New date tests for getdate() and gmstrftime(). Tested on WIndows, Linux and Linux 64 bit

33 files changed, 2809 insertions, 0 deletions

diff --git a/ext/date/tests/getdate_basic.phpt b/ext/date/tests/getdate_basic.phpt
new file mode 100644
index 0000000000..5d6cc815dc
--- /dev/null
+++ b/ext/date/tests/getdate_basic.phpt
@@ -0,0 +1,76 @@
+--TEST--
+Test getdate() function : basic functionality 
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ */
+
+echo "*** Testing getdate() : basic functionality ***\n";
+
+//Set the default time zone 
+date_default_timezone_set("Asia/Calcutta");
+
+// Initialise all required variables
+$timestamp = 10;
+
+// Calling getdate() with all possible arguments
+var_dump( getdate($timestamp) );
+
+// Calling getdate() with mandatory arguments
+var_dump( getdate() );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing getdate() : basic functionality ***
+array(11) {
+  ["seconds"]=>
+  int(10)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(10)
+}
+array(11) {
+  ["seconds"]=>
+  int(%d)
+  ["minutes"]=>
+  int(%d)
+  ["hours"]=>
+  int(%d)
+  ["mday"]=>
+  int(%d)
+  ["wday"]=>
+  int(%d)
+  ["mon"]=>
+  int(%d)
+  ["year"]=>
+  int(%d)
+  ["yday"]=>
+  int(%d)
+  ["weekday"]=>
+  string(%d) %s
+  ["month"]=>
+  string(%d) %s
+  [0]=>
+  int(%d)
+}
+===DONE===
diff --git a/ext/date/tests/getdate_error.phpt b/ext/date/tests/getdate_error.phpt
new file mode 100644
index 0000000000..149d06695b
--- /dev/null
+++ b/ext/date/tests/getdate_error.phpt
@@ -0,0 +1,31 @@
+--TEST--
+Test getdate() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing getdate() : error conditions ***\n";
+
+//Set the default time zone 
+date_default_timezone_set("America/Chicago");
+
+//Test getdate with one more than the expected number of arguments
+echo "\n-- Testing getdate() function with more than expected no. of arguments --\n";
+$timestamp = 10;
+$extra_arg = 10;
+var_dump( getdate($timestamp, $extra_arg) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing getdate() : error conditions ***
+
+-- Testing getdate() function with more than expected no. of arguments --
+
+Warning: getdate() expects at most 1 parameter, 2 given in %s on line %d
+bool(false)
+===DONE===
diff --git a/ext/date/tests/getdate_variation1.phpt b/ext/date/tests/getdate_variation1.phpt
new file mode 100644
index 0000000000..74754c944a
--- /dev/null
+++ b/ext/date/tests/getdate_variation1.phpt
@@ -0,0 +1,443 @@
+--TEST--
+Test getdate() function : usage variation - Passing unexpected values to first argument timestamp.
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing getdate() : usage variation ***\n";
+
+//Set the default time zone 
+date_default_timezone_set("Asia/Calcutta");
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// define some classes
+class classWithToString
+{
+	public function __toString() {
+		return "Class A object";
+	}
+}
+
+class classWithoutToString
+{
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// add arrays
+$index_array = array (1, 2, 3);
+$assoc_array = array ('one' => 1, 'two' => 2);
+
+//array of values to iterate over
+$inputs = array(
+
+      // float data
+      'float 10.5' => 10.5,
+      'float -10.5' => -10.5,
+      'float .5' => .5,
+
+      // array data
+      'empty array' => array(),
+      'int indexed array' => $index_array,
+      'associative array' => $assoc_array,
+      'nested arrays' => array('foo', $index_array, $assoc_array),
+
+      // null data
+      'uppercase NULL' => NULL,
+      'lowercase null' => null,
+
+      // boolean data
+      'lowercase true' => true,
+      'lowercase false' =>false,
+      'uppercase TRUE' =>TRUE,
+      'uppercase FALSE' =>FALSE,
+
+      // empty data
+      'empty string DQ' => "",
+      'empty string SQ' => '',
+
+      // string data
+      'string DQ' => "string",
+      'string SQ' => 'string',
+      'mixed case string' => "sTrInG",
+      'heredoc' => $heredoc,
+
+      // object data
+      'instance of classWithToString' => new classWithToString(),
+      'instance of classWithoutToString' => new classWithoutToString(),
+
+      // undefined data
+      'undefined var' => @$undefined_var,
+
+      // unset data
+      'unset var' => @$unset_var,
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( getdate($value) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing getdate() : usage variation ***
+
+--float 10.5--
+array(11) {
+  ["seconds"]=>
+  int(10)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(10)
+}
+
+--float -10.5--
+array(11) {
+  ["seconds"]=>
+  int(50)
+  ["minutes"]=>
+  int(29)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(-10)
+}
+
+--float .5--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--empty array--
+
+Warning: getdate() expects parameter 1 to be long, array given in %s on line %d
+bool(false)
+
+--int indexed array--
+
+Warning: getdate() expects parameter 1 to be long, array given in %s on line %d
+bool(false)
+
+--associative array--
+
+Warning: getdate() expects parameter 1 to be long, array given in %s on line %d
+bool(false)
+
+--nested arrays--
+
+Warning: getdate() expects parameter 1 to be long, array given in %s on line %d
+bool(false)
+
+--uppercase NULL--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--lowercase null--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--lowercase true--
+array(11) {
+  ["seconds"]=>
+  int(1)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(1)
+}
+
+--lowercase false--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--uppercase TRUE--
+array(11) {
+  ["seconds"]=>
+  int(1)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(1)
+}
+
+--uppercase FALSE--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--empty string DQ--
+
+Warning: getdate() expects parameter 1 to be long, string given in %s on line %d
+bool(false)
+
+--empty string SQ--
+
+Warning: getdate() expects parameter 1 to be long, string given in %s on line %d
+bool(false)
+
+--string DQ--
+
+Warning: getdate() expects parameter 1 to be long, string given in %s on line %d
+bool(false)
+
+--string SQ--
+
+Warning: getdate() expects parameter 1 to be long, string given in %s on line %d
+bool(false)
+
+--mixed case string--
+
+Warning: getdate() expects parameter 1 to be long, string given in %s on line %d
+bool(false)
+
+--heredoc--
+
+Warning: getdate() expects parameter 1 to be long, string given in %s on line %d
+bool(false)
+
+--instance of classWithToString--
+
+Warning: getdate() expects parameter 1 to be long, object given in %s on line %d
+bool(false)
+
+--instance of classWithoutToString--
+
+Warning: getdate() expects parameter 1 to be long, object given in %s on line %d
+bool(false)
+
+--undefined var--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--unset var--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+===DONE===
diff --git a/ext/date/tests/getdate_variation2.phpt b/ext/date/tests/getdate_variation2.phpt
new file mode 100644
index 0000000000..f987d2134d
--- /dev/null
+++ b/ext/date/tests/getdate_variation2.phpt
@@ -0,0 +1,114 @@
+--TEST--
+Test getdate() function : usage variation - Passing octal timestamp values
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing getdate() : usage variation ***\n";
+
+//Set the default time zone 
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+
+	//octal values
+	'octal 05' => 05,
+	'octal 010' => 010,
+	'octal -010' => -010,
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( getdate($value) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing getdate() : usage variation ***
+
+--octal 05--
+array(11) {
+  ["seconds"]=>
+  int(5)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(5)
+}
+
+--octal 010--
+array(11) {
+  ["seconds"]=>
+  int(8)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(8)
+}
+
+--octal -010--
+array(11) {
+  ["seconds"]=>
+  int(52)
+  ["minutes"]=>
+  int(29)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(-8)
+}
+===DONE===
diff --git a/ext/date/tests/getdate_variation3.phpt b/ext/date/tests/getdate_variation3.phpt
new file mode 100644
index 0000000000..f7d6863208
--- /dev/null
+++ b/ext/date/tests/getdate_variation3.phpt
@@ -0,0 +1,114 @@
+--TEST--
+Test getdate() function : usage variation - Passing hexadcimal timestamp values
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing getdate() : usage variation ***\n";
+
+//Set the default time zone 
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+
+	//octal values
+	'hexadcimal 0x5' => 0x5,
+	'hexadcimal 0xCAFE' => 0xCAFE,
+	'octal -0xCAFE' => -0xCAFE,
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( getdate($value) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing getdate() : usage variation ***
+
+--hexadcimal 0x5--
+array(11) {
+  ["seconds"]=>
+  int(5)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(5)
+}
+
+--hexadcimal 0xCAFE--
+array(11) {
+  ["seconds"]=>
+  int(6)
+  ["minutes"]=>
+  int(56)
+  ["hours"]=>
+  int(19)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(51966)
+}
+
+--octal -0xCAFE--
+array(11) {
+  ["seconds"]=>
+  int(54)
+  ["minutes"]=>
+  int(3)
+  ["hours"]=>
+  int(15)
+  ["mday"]=>
+  int(31)
+  ["wday"]=>
+  int(3)
+  ["mon"]=>
+  int(12)
+  ["year"]=>
+  int(1969)
+  ["yday"]=>
+  int(364)
+  ["weekday"]=>
+  string(9) "Wednesday"
+  ["month"]=>
+  string(8) "December"
+  [0]=>
+  int(-51966)
+}
+===DONE===
diff --git a/ext/date/tests/getdate_variation4.phpt b/ext/date/tests/getdate_variation4.phpt
new file mode 100644
index 0000000000..92719ac650
--- /dev/null
+++ b/ext/date/tests/getdate_variation4.phpt
@@ -0,0 +1,141 @@
+--TEST--
+Test getdate() function : usage variation - Verifyig by supplying year-wise sample time stamps since Unix epoch time  
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing getdate() : usage variation ***\n";
+
+//Set the default time zone 
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+
+	//Year wise time stamps
+	'01 Jan 1970' => 0,
+	'01 Jan 1971' => 31536000,
+	'01 Jan 1972' => 63072000,
+	'01 Jan 1973' => 94694400,
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( getdate($value) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing getdate() : usage variation ***
+
+--01 Jan 1970--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--01 Jan 1971--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(5)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1971)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(6) "Friday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(31536000)
+}
+
+--01 Jan 1972--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(6)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1972)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Saturday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(63072000)
+}
+
+--01 Jan 1973--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(1)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1973)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(6) "Monday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(94694400)
+}
+===DONE===
diff --git a/ext/date/tests/getdate_variation5.phpt b/ext/date/tests/getdate_variation5.phpt
new file mode 100644
index 0000000000..e4524a8659
--- /dev/null
+++ b/ext/date/tests/getdate_variation5.phpt
@@ -0,0 +1,223 @@
+--TEST--
+Test getdate() function : usage variation - Verifyig with different timezones on Unix epoch timestamp  
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing getdate() : usage variation ***\n";
+
+//Timezones with required data for date_sunrise
+$inputs = array (
+		//GMT-11		
+		"Pacific/Samoa",
+		//GMT-9
+		"US/Alaska",
+		//GMT-0
+		"Africa/Casablanca",
+		//GMT+4
+		"Europe/Moscow",
+		//GMT+8
+		"Asia/Hong_Kong",
+		//GMT+10
+		"Australia/Brisbane",
+		//GMT+12
+		"Pacific/Wallis",
+);
+
+// loop through each element of the array for timestamp
+foreach($inputs as $timezone) {
+      echo "\n--$timezone--\n";
+      date_default_timezone_set($timezone);
+      var_dump( getdate(0) );
+};
+?>
+===DONE===
+--EXPECTF--
+*** Testing getdate() : usage variation ***
+
+--Pacific/Samoa--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(0)
+  ["hours"]=>
+  int(13)
+  ["mday"]=>
+  int(31)
+  ["wday"]=>
+  int(3)
+  ["mon"]=>
+  int(12)
+  ["year"]=>
+  int(1969)
+  ["yday"]=>
+  int(364)
+  ["weekday"]=>
+  string(9) "Wednesday"
+  ["month"]=>
+  string(8) "December"
+  [0]=>
+  int(0)
+}
+
+--US/Alaska--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(0)
+  ["hours"]=>
+  int(14)
+  ["mday"]=>
+  int(31)
+  ["wday"]=>
+  int(3)
+  ["mon"]=>
+  int(12)
+  ["year"]=>
+  int(1969)
+  ["yday"]=>
+  int(364)
+  ["weekday"]=>
+  string(9) "Wednesday"
+  ["month"]=>
+  string(8) "December"
+  [0]=>
+  int(0)
+}
+
+--Africa/Casablanca--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(0)
+  ["hours"]=>
+  int(0)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--Europe/Moscow--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(0)
+  ["hours"]=>
+  int(3)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--Asia/Hong_Kong--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(0)
+  ["hours"]=>
+  int(8)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--Australia/Brisbane--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(0)
+  ["hours"]=>
+  int(10)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--Pacific/Wallis--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(0)
+  ["hours"]=>
+  int(12)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+===DONE===
diff --git a/ext/date/tests/getdate_variation6.phpt b/ext/date/tests/getdate_variation6.phpt
new file mode 100644
index 0000000000..5c03a3bb71
--- /dev/null
+++ b/ext/date/tests/getdate_variation6.phpt
@@ -0,0 +1,109 @@
+--TEST--
+Test getdate() function : usage variation - Passing strings containing numbers  
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing getdate() : usage variation ***\n";
+
+date_default_timezone_set("Asia/Calcutta");
+
+//Timezones with required data for date_sunrise
+$inputs = array (
+		'String 0' => '0',
+		'String 10.5' => "10.5",
+		'String -10.5' => '-10.5',
+);
+
+// loop through each element of the array for timestamp
+foreach($inputs as $key => $value) {
+      echo "\n--$key--\n";
+      var_dump( getdate($value) );
+};
+?>
+===DONE===
+--EXPECTF--
+*** Testing getdate() : usage variation ***
+
+--String 0--
+array(11) {
+  ["seconds"]=>
+  int(0)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(0)
+}
+
+--String 10.5--
+array(11) {
+  ["seconds"]=>
+  int(10)
+  ["minutes"]=>
+  int(30)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(10)
+}
+
+--String -10.5--
+array(11) {
+  ["seconds"]=>
+  int(50)
+  ["minutes"]=>
+  int(29)
+  ["hours"]=>
+  int(5)
+  ["mday"]=>
+  int(1)
+  ["wday"]=>
+  int(4)
+  ["mon"]=>
+  int(1)
+  ["year"]=>
+  int(1970)
+  ["yday"]=>
+  int(0)
+  ["weekday"]=>
+  string(8) "Thursday"
+  ["month"]=>
+  string(7) "January"
+  [0]=>
+  int(-10)
+}
+===DONE===
diff --git a/ext/date/tests/getdate_variation7.phpt b/ext/date/tests/getdate_variation7.phpt
new file mode 100644
index 0000000000..bccd8d3abb
--- /dev/null
+++ b/ext/date/tests/getdate_variation7.phpt
@@ -0,0 +1,78 @@
+--TEST--
+Test getdate() function : usage variation - Passing high positive and negative float values to timestamp.
+--FILE--
+<?php
+/* Prototype  : array getdate([int timestamp])
+ * Description: Get date/time information 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing getdate() : usage variation ***\n";
+date_default_timezone_set("Asia/Calcutta");
+
+echo "\n-- Testing getdate() function by passing float 12.3456789000e10 value to timestamp --\n";
+$timestamp = 12.3456789000e10;
+var_dump( getdate($timestamp) );
+
+echo "\n-- Testing getdate() function by passing float -12.3456789000e10 value to timestamp --\n";
+$timestamp = -12.3456789000e10;
+var_dump( getdate($timestamp) );
+?>
+===DONE===
+--EXPECTREGEX--
+
+\*\*\* Testing getdate\(\) : usage variation \*\*\*
+
+-- Testing getdate\(\) function by passing float 12.3456789000e10 value to timestamp --
+array\(11\) {
+  \["seconds"\]=>
+  int\((7|0)\)
+  \["minutes"\]=>
+  int\((44|0)\)
+  \["hours"\]=>
+  int\((8|6)\)
+  \["mday"\]=>
+  int\((19|11)\)
+  \["wday"\]=>
+  int\((2|6)\)
+  \["mon"\]=>
+  int\((1|3)\)
+  \["year"\]=>
+  int\((2038|5882)\)
+  \["yday"\]=>
+  int\((18|69)\)
+  \["weekday"\]=>
+  string\((7|8)\) "(Tuesday|Saturday)"
+  \["month"\]=>
+  string\((7|5)\) "(January|March)"
+  \[0\]=>
+  int\((2147483647|123456789000)\)
+}
+
+-- Testing getdate\(\) function by passing float -12.3456789000e10 value to timestamp --
+array\(11\) {
+  \["seconds"\]=>
+  int\((12|20)\)
+  \["minutes"\]=>
+  int\((39|23)\)
+  \["hours"\]=>
+  int\((2|5)\)
+  \["mday"\]=>
+  int\((14|23)\)
+  \["wday"\]=>
+  int\((6|-4)\)
+  \["mon"\]=>
+  int\((12|10)\)
+  \["year"\]=>
+  int\((1901|-1943)\)
+  \["yday"\]=>
+  int\((347|295)\)
+  \["weekday"\]=>
+  string\((8|7)\) "(Saturday|Unknown)"
+  \["month"\]=>
+  string\((8|7)\) "(December|October)"
+  \[0\]=>
+  int\((-2147483648|-123456789000)\)
+}
+===DONE===
diff --git a/ext/date/tests/gmstrftime_basic.phpt b/ext/date/tests/gmstrftime_basic.phpt
new file mode 100644
index 0000000000..17bad69d06
--- /dev/null
+++ b/ext/date/tests/gmstrftime_basic.phpt
@@ -0,0 +1,29 @@
+--TEST--
+Test gmstrftime() function : basic functionality 
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : basic functionality ***\n";
+
+// Initialise all required variables
+$format = '%b %d %Y %H:%M:%S';
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+
+// Calling gmstrftime() with all possible arguments
+var_dump( gmstrftime($format, $timestamp) );
+
+// Calling gmstrftime() with mandatory arguments
+var_dump( gmstrftime($format) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : basic functionality ***
+string(20) "Aug 08 2008 08:08:08"
+string(%d) "%s %d %d %d:%d:%d"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_error.phpt b/ext/date/tests/gmstrftime_error.phpt
new file mode 100644
index 0000000000..d28780fe03
--- /dev/null
+++ b/ext/date/tests/gmstrftime_error.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Test gmstrftime() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing gmstrftime() function with Zero arguments --\n";
+var_dump( gmstrftime() );
+
+//Test gmstrftime with one more than the expected number of arguments
+echo "\n-- Testing gmstrftime() function with more than expected no. of arguments --\n";
+$format = '%b %d %Y %H:%M:%S';
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+$extra_arg = 10;
+var_dump( gmstrftime($format, $timestamp, $extra_arg) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : error conditions ***
+
+-- Testing gmstrftime() function with Zero arguments --
+
+Warning: gmstrftime() expects at least 1 parameter, 0 given in %s on line %d
+bool(false)
+
+-- Testing gmstrftime() function with more than expected no. of arguments --
+
+Warning: gmstrftime() expects at most 2 parameters, 3 given in %s on line %d
+bool(false)
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation1.phpt b/ext/date/tests/gmstrftime_variation1.phpt
new file mode 100644
index 0000000000..d123fb2542
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation1.phpt
@@ -0,0 +1,220 @@
+--TEST--
+Test gmstrftime() function : usage variation - Passing unexpected values to first argument 'format'.
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// define some classes
+class classWithToString
+{
+	public function __toString() {
+		return "Class A object";
+	}
+}
+
+class classWithoutToString
+{
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// add arrays
+$index_array = array (1, 2, 3);
+$assoc_array = array ('one' => 1, 'two' => 2);
+
+//array of values to iterate over
+$inputs = array(
+
+      // int data
+      'int 0' => 0,
+      'int 1' => 1,
+      'int 12345' => 12345,
+      'int -12345' => -12345,
+
+      // float data
+      'float 10.5' => 10.5,
+      'float -10.5' => -10.5,
+      'float 12.3456789000e10' => 12.3456789000e10,
+      'float -12.3456789000e10' => -12.3456789000e10,
+      'float .5' => .5,
+
+      // array data
+      'empty array' => array(),
+      'int indexed array' => $index_array,
+      'associative array' => $assoc_array,
+      'nested arrays' => array('foo', $index_array, $assoc_array),
+
+      // null data
+      'uppercase NULL' => NULL,
+      'lowercase null' => null,
+
+      // boolean data
+      'lowercase true' => true,
+      'lowercase false' =>false,
+      'uppercase TRUE' =>TRUE,
+      'uppercase FALSE' =>FALSE,
+
+      // empty data
+      'empty string DQ' => "",
+      'empty string SQ' => '',
+
+      // object data
+      'instance of classWithToString' => new classWithToString(),
+      'instance of classWithoutToString' => new classWithoutToString(),
+
+      // undefined data
+      'undefined var' => @$undefined_var,
+
+      // unset data
+      'unset var' => @$unset_var,
+);
+
+// loop through each element of the array for format
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--int 0--
+string(1) "0"
+string(1) "0"
+
+--int 1--
+string(1) "1"
+string(1) "1"
+
+--int 12345--
+string(5) "12345"
+string(5) "12345"
+
+--int -12345--
+string(6) "-12345"
+string(6) "-12345"
+
+--float 10.5--
+string(4) "10.5"
+string(4) "10.5"
+
+--float -10.5--
+string(5) "-10.5"
+string(5) "-10.5"
+
+--float 12.3456789000e10--
+string(12) "123456789000"
+string(12) "123456789000"
+
+--float -12.3456789000e10--
+string(13) "-123456789000"
+string(13) "-123456789000"
+
+--float .5--
+string(3) "0.5"
+string(3) "0.5"
+
+--empty array--
+
+Warning: gmstrftime() expects parameter 1 to be string, array given in %s on line %d
+bool(false)
+
+Warning: gmstrftime() expects parameter 1 to be string, array given in %s on line %d
+bool(false)
+
+--int indexed array--
+
+Warning: gmstrftime() expects parameter 1 to be string, array given in %s on line %d
+bool(false)
+
+Warning: gmstrftime() expects parameter 1 to be string, array given in %s on line %d
+bool(false)
+
+--associative array--
+
+Warning: gmstrftime() expects parameter 1 to be string, array given in %s on line %d
+bool(false)
+
+Warning: gmstrftime() expects parameter 1 to be string, array given in %s on line %d
+bool(false)
+
+--nested arrays--
+
+Warning: gmstrftime() expects parameter 1 to be string, array given in %s on line %d
+bool(false)
+
+Warning: gmstrftime() expects parameter 1 to be string, array given in %s on line %d
+bool(false)
+
+--uppercase NULL--
+bool(false)
+bool(false)
+
+--lowercase null--
+bool(false)
+bool(false)
+
+--lowercase true--
+string(1) "1"
+string(1) "1"
+
+--lowercase false--
+bool(false)
+bool(false)
+
+--uppercase TRUE--
+string(1) "1"
+string(1) "1"
+
+--uppercase FALSE--
+bool(false)
+bool(false)
+
+--empty string DQ--
+bool(false)
+bool(false)
+
+--empty string SQ--
+bool(false)
+bool(false)
+
+--instance of classWithToString--
+string(14) "Class A object"
+string(14) "Class A object"
+
+--instance of classWithoutToString--
+
+Warning: gmstrftime() expects parameter 1 to be string, object given in %s on line %d
+bool(false)
+
+Warning: gmstrftime() expects parameter 1 to be string, object given in %s on line %d
+bool(false)
+
+--undefined var--
+bool(false)
+bool(false)
+
+--unset var--
+bool(false)
+bool(false)
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation10.phpt b/ext/date/tests/gmstrftime_variation10.phpt
new file mode 100644
index 0000000000..0e54d846ea
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation10.phpt
@@ -0,0 +1,50 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking week related formats which are supported other than on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+    die("skip Test is not valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'The ISO 8601:1988 week number' => "%V",
+	  'Weekday as decimal' => "%u",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--The ISO 8601:1988 week number--
+string(%d) "%d"
+string(2) "32"
+
+--Weekday as decimal--
+string(%d) "%d"
+string(1) "5"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation11.phpt b/ext/date/tests/gmstrftime_variation11.phpt
new file mode 100644
index 0000000000..482ff6d2d7
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation11.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking month related formats which are not supported on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN') {
+    die("skip Test is valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+echo "\n-- Testing gmstrftime() function with  Abbreviated month name format %h --\n";
+$format = "%h";
+var_dump( gmstrftime($format) );
+var_dump( gmstrftime($format, $timestamp) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+-- Testing gmstrftime() function with  Abbreviated month name format %h --
+bool(false)
+bool(false)
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation12.phpt b/ext/date/tests/gmstrftime_variation12.phpt
new file mode 100644
index 0000000000..2c25af6e2a
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation12.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking month related formats which are supported other than on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+    die("skip Test is not valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+echo "\n-- Testing gmstrftime() function with  Abbreviated month name format %h --\n";
+$format = "%h";
+var_dump( gmstrftime($format) );
+var_dump( gmstrftime($format, $timestamp) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+-- Testing gmstrftime() function with  Abbreviated month name format %h --
+string(%d) "%s"
+string(3) "Aug"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation13.phpt b/ext/date/tests/gmstrftime_variation13.phpt
new file mode 100644
index 0000000000..42f33f01ea
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation13.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking date related formats which are not supported on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN') {
+    die("skip Test is valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'Century number' => "%C",
+	  'Month Date Year' => "%D",
+	  'Year with century' => "%G",
+	  'Year without century' => "%g",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Century number--
+bool(false)
+bool(false)
+
+--Month Date Year--
+bool(false)
+bool(false)
+
+--Year with century--
+bool(false)
+bool(false)
+
+--Year without century--
+bool(false)
+bool(false)
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation14.phpt b/ext/date/tests/gmstrftime_variation14.phpt
new file mode 100644
index 0000000000..880b4330c5
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation14.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking date related formats which are supported other than on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+    die("skip Test is not valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'Century number' => "%C",
+	  'Month Date Year' => "%D",
+	  'Year with century' => "%G",
+	  'Year without century' => "%g",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Century number--
+string(%d) "%d"
+string(2) "20"
+
+--Month Date Year--
+string(%d) "%d/%d/%d"
+string(8) "08/08/08"
+
+--Year with century--
+string(%d) "%d"
+string(4) "2008"
+
+--Year without century--
+string(%d) "%d"
+string(2) "08"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation15.phpt b/ext/date/tests/gmstrftime_variation15.phpt
new file mode 100644
index 0000000000..c0df364789
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation15.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking time related formats which are not supported on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN') {
+    die("skip Test is valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'Time in a.m/p.m notation' => "%r",
+	  'Time in 24 hour notation' => "%R",
+	  'Current time %H:%M:%S format' => "%T",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Time in a.m/p.m notation--
+bool(false)
+bool(false)
+
+--Time in 24 hour notation--
+bool(false)
+bool(false)
+
+--Current time %H:%M:%S format--
+bool(false)
+bool(false)
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation16.phpt b/ext/date/tests/gmstrftime_variation16.phpt
new file mode 100644
index 0000000000..fd9f809ea7
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation16.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking time related formats which are supported other than on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+    die("skip Test is not valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(14, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'Time in a.m/p.m notation' => "%r",
+	  'Time in 24 hour notation' => "%R",
+	  'Current time %H:%M:%S format' => "%T",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Time in a.m/p.m notation--
+string(%d) "%d:%d:%d %s"
+string(11) "02:08:08 PM"
+
+--Time in 24 hour notation--
+string(%d) "%d:%d"
+string(5) "14:08"
+
+--Current time %H:%M:%S format--
+string(%d) "%d:%d:%d"
+string(8) "14:08:08"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation17.phpt b/ext/date/tests/gmstrftime_variation17.phpt
new file mode 100644
index 0000000000..e3070a5144
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation17.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking day related formats which are not supported on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN') {
+    die("skip Test is valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+echo "\n-- Testing gmstrftime() function with Day of the month as decimal single digit format --\n";
+$format = "%e";
+var_dump( gmstrftime($format) );
+var_dump( gmstrftime($format, $timestamp) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+-- Testing gmstrftime() function with Day of the month as decimal single digit format --
+bool(false)
+bool(false)
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation18.phpt b/ext/date/tests/gmstrftime_variation18.phpt
new file mode 100644
index 0000000000..7567b42d02
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation18.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking day related formats which are supported other than on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+    die("skip Test is not valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+echo "\n-- Testing gmstrftime() function with Day of the month as decimal single digit format --\n";
+$format = "%e";
+var_dump( gmstrftime($format) );
+var_dump( gmstrftime($format, $timestamp) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+-- Testing gmstrftime() function with Day of the month as decimal single digit format --
+string(%d) "%d"
+string(2) " 8"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation19.phpt b/ext/date/tests/gmstrftime_variation19.phpt
new file mode 100644
index 0000000000..3131e01ca1
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation19.phpt
@@ -0,0 +1,50 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking newline and tab formats which are not supported on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN') {
+    die("skip Test is valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'Newline character' => "%n",
+	  'Tab character' => "%t"
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Newline character--
+bool(false)
+bool(false)
+
+--Tab character--
+bool(false)
+bool(false)
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation2.phpt b/ext/date/tests/gmstrftime_variation2.phpt
new file mode 100644
index 0000000000..b01de97599
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation2.phpt
@@ -0,0 +1,206 @@
+--TEST--
+Test gmstrftime() function : usage variation - Passing unexpected values to second argument 'timestamp'.
+--SKIPIF--
+<?php
+if(PHP_INT_SIZE != 4 ) {
+  die("skip Test is not valid for 64-bit");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+date_default_timezone_set("Asia/Calcutta");
+
+// Initialise function arguments not being substituted (if any)
+$format = '%b %d %Y %H:%M:%S';
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// define some classes
+class classWithToString
+{
+	public function __toString() {
+		return "Class A object";
+	}
+}
+
+class classWithoutToString
+{
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// add arrays
+$index_array = array (1, 2, 3);
+$assoc_array = array ('one' => 1, 'two' => 2);
+
+//array of values to iterate over
+$inputs = array(
+
+      // float data
+      'float 10.5' => 10.5,
+      'float -10.5' => -10.5,
+      'float 12.3456789000e10' => 12.3456789000e10,
+      'float -12.3456789000e10' => -12.3456789000e10,
+      'float .5' => .5,
+
+      // array data
+      'empty array' => array(),
+      'int indexed array' => $index_array,
+      'associative array' => $assoc_array,
+      'nested arrays' => array('foo', $index_array, $assoc_array),
+
+      // null data
+      'uppercase NULL' => NULL,
+      'lowercase null' => null,
+
+      // boolean data
+      'lowercase true' => true,
+      'lowercase false' =>false,
+      'uppercase TRUE' =>TRUE,
+      'uppercase FALSE' =>FALSE,
+
+      // empty data
+      'empty string DQ' => "",
+      'empty string SQ' => '',
+
+      // string data
+      'string DQ' => "string",
+      'string SQ' => 'string',
+      'mixed case string' => "sTrInG",
+      'heredoc' => $heredoc,
+
+      // object data
+      'instance of classWithToString' => new classWithToString(),
+      'instance of classWithoutToString' => new classWithoutToString(),
+
+      // undefined data
+      'undefined var' => @$undefined_var,
+
+      // unset data
+      'unset var' => @$unset_var,
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($format, $value) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--float 10.5--
+string(20) "Jan 01 1970 00:00:10"
+
+--float -10.5--
+string(20) "Dec 31 1969 23:59:50"
+
+--float 12.3456789000e10--
+string(20) "Jan 19 2038 03:14:07"
+
+--float -12.3456789000e10--
+string(20) "Dec 13 1901 20:45:52"
+
+--float .5--
+string(20) "Jan 01 1970 00:00:00"
+
+--empty array--
+
+Warning: gmstrftime() expects parameter 2 to be long, array given in %s on line %d
+bool(false)
+
+--int indexed array--
+
+Warning: gmstrftime() expects parameter 2 to be long, array given in %s on line %d
+bool(false)
+
+--associative array--
+
+Warning: gmstrftime() expects parameter 2 to be long, array given in %s on line %d
+bool(false)
+
+--nested arrays--
+
+Warning: gmstrftime() expects parameter 2 to be long, array given in %s on line %d
+bool(false)
+
+--uppercase NULL--
+string(20) "Jan 01 1970 00:00:00"
+
+--lowercase null--
+string(20) "Jan 01 1970 00:00:00"
+
+--lowercase true--
+string(20) "Jan 01 1970 00:00:01"
+
+--lowercase false--
+string(20) "Jan 01 1970 00:00:00"
+
+--uppercase TRUE--
+string(20) "Jan 01 1970 00:00:01"
+
+--uppercase FALSE--
+string(20) "Jan 01 1970 00:00:00"
+
+--empty string DQ--
+
+Warning: gmstrftime() expects parameter 2 to be long, string given in %s on line %d
+bool(false)
+
+--empty string SQ--
+
+Warning: gmstrftime() expects parameter 2 to be long, string given in %s on line %d
+bool(false)
+
+--string DQ--
+
+Warning: gmstrftime() expects parameter 2 to be long, string given in %s on line %d
+bool(false)
+
+--string SQ--
+
+Warning: gmstrftime() expects parameter 2 to be long, string given in %s on line %d
+bool(false)
+
+--mixed case string--
+
+Warning: gmstrftime() expects parameter 2 to be long, string given in %s on line %d
+bool(false)
+
+--heredoc--
+
+Warning: gmstrftime() expects parameter 2 to be long, string given in %s on line %d
+bool(false)
+
+--instance of classWithToString--
+
+Warning: gmstrftime() expects parameter 2 to be long, object given in %s on line %d
+bool(false)
+
+--instance of classWithoutToString--
+
+Warning: gmstrftime() expects parameter 2 to be long, object given in %s on line %d
+bool(false)
+
+--undefined var--
+string(20) "Jan 01 1970 00:00:00"
+
+--unset var--
+string(20) "Jan 01 1970 00:00:00"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation20.phpt b/ext/date/tests/gmstrftime_variation20.phpt
new file mode 100644
index 0000000000..a8898d8ec8
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation20.phpt
@@ -0,0 +1,52 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking newline and tab formats which are supported other than on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+    die("skip Test is not valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'Newline character' => "%n",
+	  'Tab character' => "%t"
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTREGEX--
+\*\*\* Testing gmstrftime\(\) : usage variation \*\*\*
+
+--Newline character--
+string\(1\) "
+"
+string\(1\) "
+"
+
+--Tab character--
+string\(1\) "\s"
+string\(1\) "\s"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation21.phpt b/ext/date/tests/gmstrftime_variation21.phpt
new file mode 100644
index 0000000000..26ed157c3f
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation21.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking Preferred date and time representation on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN') {
+    die("skip Test is valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+      'Preferred date and time representation' => "%c",
+	  'Preferred date representation' => "%x",
+	  'Preferred time representation' => "%X",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Preferred date and time representation--
+string(%d) "%d/%d/%d %d:%d:%d"
+string(17) "08/08/08 08:08:08"
+
+--Preferred date representation--
+string(%d) "%d/%d/%d"
+string(8) "08/08/08"
+
+--Preferred time representation--
+string(%d) "%d:%d:%d"
+string(8) "08:08:08"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation22.phpt b/ext/date/tests/gmstrftime_variation22.phpt
new file mode 100644
index 0000000000..2d37a414a9
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation22.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking Preferred date and time representation other than on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+    die("skip Test is not valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+      'Preferred date and time representation' => "%c",
+	  'Preferred date representation' => "%x",
+	  'Preferred time representation' => "%X",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Preferred date and time representation--
+string(%d) "%s %d %s %d %d:%d:%d %s GMT"
+string(31) "Fri 08 Aug 2008 08:08:08 AM GMT"
+
+--Preferred date representation--
+string(%d) "%d/%d/%d"
+string(10) "08/08/2008"
+
+--Preferred time representation--
+string(%d) "%d:%d:%d %s"
+string(11) "08:08:08 AM"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation3.phpt b/ext/date/tests/gmstrftime_variation3.phpt
new file mode 100644
index 0000000000..bc05c7b4c0
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation3.phpt
@@ -0,0 +1,52 @@
+--TEST--
+Test gmstrftime() function : usage variation - Passing week related format strings to format argument.
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+
+//array of values to iterate over
+$inputs = array(
+      'Abbreviated weekday name' => "%a",
+      'Full weekday name' => "%A",
+	  'Week number of the year' => "%U",
+	  'Week number of the year in decimal number' => "%W",	
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Abbreviated weekday name--
+string(%d) "%s"
+string(3) "Fri"
+
+--Full weekday name--
+string(%d) "%s"
+string(6) "Friday"
+
+--Week number of the year--
+string(%d) "%d"
+string(2) "31"
+
+--Week number of the year in decimal number--
+string(%d) "%d"
+string(2) "31"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation4.phpt b/ext/date/tests/gmstrftime_variation4.phpt
new file mode 100644
index 0000000000..619e633a9c
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation4.phpt
@@ -0,0 +1,47 @@
+--TEST--
+Test gmstrftime() function : usage variation - Passing month related format strings to format argument.
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+
+//array of values to iterate over
+$inputs = array(
+      'Abbreviated month name' => "%b",
+      'Full month name' => "%B",
+	  'Month as decimal' => "%m",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Abbreviated month name--
+string(%d) "%s"
+string(3) "Aug"
+
+--Full month name--
+string(%d) "%s"
+string(6) "August"
+
+--Month as decimal--
+string(%d) "%d"
+string(2) "08"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation5.phpt b/ext/date/tests/gmstrftime_variation5.phpt
new file mode 100644
index 0000000000..95e3bd2396
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation5.phpt
@@ -0,0 +1,51 @@
+--TEST--
+Test gmstrftime() function : usage variation - Passing date related format strings to format argument.
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+
+//array of values to iterate over
+$inputs = array(
+	  'Year as decimal number without a century' => "%y",
+	  'Year as decimal number including the century' => "%Y",
+	  'Time zone offset' => "%Z",	 	
+	  'Time zone offset' => "%z",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Year as decimal number without a century--
+string(%d) "%d"
+string(2) "08"
+
+--Year as decimal number including the century--
+string(%d) "%d"
+string(4) "2008"
+
+--Time zone offset--
+string(%s) "%s"
+string(%s) "%s"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation6.phpt b/ext/date/tests/gmstrftime_variation6.phpt
new file mode 100644
index 0000000000..92dd1ede30
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation6.phpt
@@ -0,0 +1,59 @@
+--TEST--
+Test gmstrftime() function : usage variation - Passing time related format strings to format argument.
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'Hour as decimal by 24-hour format' => "%H",
+	  'Hour as decimal by 12-hour format' => "%I",
+	  'Minute as decimal number' => "%M",
+	  'AM/PM format for a time' => "%p",
+	  'Second as decimal number' => "%S",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Hour as decimal by 24-hour format--
+string(2) "%d"
+string(2) "08"
+
+--Hour as decimal by 12-hour format--
+string(2) "%d"
+string(2) "08"
+
+--Minute as decimal number--
+string(%d) "%d"
+string(2) "08"
+
+--AM/PM format for a time--
+string(2) "%s"
+string(2) "AM"
+
+--Second as decimal number--
+string(%d) "%d"
+string(2) "08"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation7.phpt b/ext/date/tests/gmstrftime_variation7.phpt
new file mode 100644
index 0000000000..dd0584b702
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation7.phpt
@@ -0,0 +1,49 @@
+--TEST--
+Test gmstrftime() function : usage variation - Passing day related format strings to format argument.
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'Day of the month as a decimal number' => "%d",
+	  'Day of the year as a decimal number' => "%j",
+	  'Day of the week as a decimal number' => "%w"
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--Day of the month as a decimal number--
+string(%d) "%d"
+string(2) "08"
+
+--Day of the year as a decimal number--
+string(%d) "%d"
+string(3) "221"
+
+--Day of the week as a decimal number--
+string(%d) "%d"
+string(1) "5"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation8.phpt b/ext/date/tests/gmstrftime_variation8.phpt
new file mode 100644
index 0000000000..59057aa173
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation8.phpt
@@ -0,0 +1,39 @@
+--TEST--
+Test gmstrftime() function : usage variation - Passing literal related strings to format argument.
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'A literal % character' => "%%",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--A literal % character--
+string(1) "%"
+string(1) "%"
+===DONE===
diff --git a/ext/date/tests/gmstrftime_variation9.phpt b/ext/date/tests/gmstrftime_variation9.phpt
new file mode 100644
index 0000000000..95b6c904f9
--- /dev/null
+++ b/ext/date/tests/gmstrftime_variation9.phpt
@@ -0,0 +1,50 @@
+--TEST--
+Test gmstrftime() function : usage variation - Checking week related formats which are not supported on Windows. 
+--SKIPIF--
+<?php
+if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN') {
+    die("skip Test is not valid for Windows");
+}
+?>
+--FILE--
+<?php
+/* Prototype  : string gmstrftime(string format [, int timestamp])
+ * Description: Format a GMT/UCT time/date according to locale settings 
+ * Source code: ext/date/php_date.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gmstrftime() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$timestamp = gmmktime(8, 8, 8, 8, 8, 2008);
+setlocale(LC_ALL, "en_US");
+date_default_timezone_set("Asia/Calcutta");
+
+//array of values to iterate over
+$inputs = array(
+	  'The ISO 8601:1988 week number' => "%V",
+	  'Weekday as decimal' => "%u",
+);
+
+// loop through each element of the array for timestamp
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( gmstrftime($value) );
+      var_dump( gmstrftime($value, $timestamp) );
+};
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing gmstrftime() : usage variation ***
+
+--The ISO 8601:1988 week number--
+bool(false)
+bool(false)
+
+--Weekday as decimal--
+bool(false)
+bool(false)
+===DONE===