New testcases for array_diff_uassoc() function

14 files changed, 1548 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_diff_uassoc_error.phpt b/ext/standard/tests/array/array_diff_uassoc_error.phpt
new file mode 100644
index 0000000000..0f9f82464c
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_error.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Test array_diff_uassoc() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : error conditions ***\n";
+
+//Initialize array
+$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
+$array2 = array("a" => "green", "yellow", "red");
+$array3 = array("a" => "green", "red");
+$array4 = array();
+$extra_arg = array(1, 2, 3, 4);
+
+function key_compare_func($a, $b)
+{
+    if ($a === $b) {
+        return 0;
+    }
+    return ($a > $b)? 1:-1;
+}
+
+//Test array_diff_uassoc with one more than the expected number of arguments
+echo "\n-- Testing array_diff_uassoc() function with more than expected no. of arguments --\n";
+var_dump( array_diff_uassoc($array1, $array2, "key_compare_func", $extra_arg) );
+var_dump( array_diff_uassoc($array1, $array2, $array3, $array4, "key_compare_func", $extra_arg) );
+
+// Testing array_diff_uassoc with one less than the expected number of arguments
+echo "\n-- Testing array_diff_uassoc() function with less than expected no. of arguments --\n";
+var_dump( array_diff_uassoc($array1, $array2) );
+
+// Testing array_diff_uassoc with no arguments
+echo "\n-- Testing array_diff_uassoc() function with no arguments --\n";
+var_dump( array_diff_uassoc() );
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : error conditions ***
+
+-- Testing array_diff_uassoc() function with more than expected no. of arguments --
+
+Warning: array_diff_uassoc() expects parameter 4 to be a valid callback, array must have exactly two members in %s on line %d
+NULL
+
+Warning: array_diff_uassoc() expects parameter 6 to be a valid callback, array must have exactly two members in %s on line %d
+NULL
+
+-- Testing array_diff_uassoc() function with less than expected no. of arguments --
+
+Warning: array_diff_uassoc(): at least 3 parameters are required, 2 given in %s on line %d
+NULL
+
+-- Testing array_diff_uassoc() function with no arguments --
+
+Warning: array_diff_uassoc(): at least 3 parameters are required, 0 given in %s on line %d
+NULL
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation1.phpt b/ext/standard/tests/array/array_diff_uassoc_variation1.phpt
new file mode 100644
index 0000000000..75494c7e5a
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation1.phpt
@@ -0,0 +1,244 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Passing unexpected values to first argument
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize variables
+$array2 = array("a" => "green", "yellow", "red");
+
+function key_compare_func($a, $b)
+{
+    if ($a === $b) {
+        return 0;
+    }
+    return ($a > $b)? 1:-1;
+}
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//resource variable
+$fp = fopen(__FILE__, "r");
+
+// 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' => -2345,
+
+      // 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,
+
+      // 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,
+
+      // resource data
+      'resource' => $fp,
+);
+
+// loop through each element of the array for arr1
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( array_diff_uassoc($value, $array2, "key_compare_func") );
+};
+
+fclose($fp);
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+--int 0--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--int 1--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--int 12345--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--int -12345--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float 10.5--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float -10.5--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float 12.3456789000e10--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float -12.3456789000e10--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float .5--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--uppercase NULL--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--lowercase null--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--lowercase true--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--lowercase false--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--uppercase TRUE--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--uppercase FALSE--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--empty string DQ--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--empty string SQ--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--string DQ--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--string SQ--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--mixed case string--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--heredoc--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--instance of classWithToString--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--instance of classWithoutToString--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--undefined var--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--unset var--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+
+--resource--
+
+Warning: array_diff_uassoc(): Argument #1 is not an array in %s on line %d
+NULL
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation10.phpt b/ext/standard/tests/array/array_diff_uassoc_variation10.phpt
new file mode 100644
index 0000000000..57b17d1bcf
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation10.phpt
@@ -0,0 +1,47 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Passing float indexed array
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$input_array = array(0 => '0', 10 => '10', -10 => '-10', 20 =>'20', -20 => '-20'); 
+$float_indx_array = array(0.0 => '0.0', 10.5 => '10.5', -10.5 => '-10.5', 0.5 => '0.5'); 
+
+echo "\n-- Testing array_diff_key() function with float indexed array --\n";
+var_dump( array_diff_uassoc($input_array, $float_indx_array, "strcasecmp") );
+var_dump( array_diff_uassoc($float_indx_array, $input_array, "strcasecmp") );
+    
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+-- Testing array_diff_key() function with float indexed array --
+array(5) {
+  [0]=>
+  string(1) "0"
+  [10]=>
+  string(2) "10"
+  [-10]=>
+  string(3) "-10"
+  [20]=>
+  string(2) "20"
+  [-20]=>
+  string(3) "-20"
+}
+array(3) {
+  [0]=>
+  string(3) "0.5"
+  [10]=>
+  string(4) "10.5"
+  [-10]=>
+  string(5) "-10.5"
+}
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation11.phpt b/ext/standard/tests/array/array_diff_uassoc_variation11.phpt
new file mode 100644
index 0000000000..b77df32796
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation11.phpt
@@ -0,0 +1,45 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Passing boolean indexed array
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$input_array = array(0 => '0', 1 => '1', -10 => '-10', 'true' => 1, 'false' => 0); 
+$boolean_indx_array = array(true => 'boolt', false => 'boolf', TRUE => 'boolT', FALSE => 'boolF');
+
+echo "\n-- Testing array_diff_key() function with float indexed array --\n";
+var_dump( array_diff_uassoc($input_array, $boolean_indx_array, "strcasecmp") );
+var_dump( array_diff_uassoc($boolean_indx_array, $input_array, "strcasecmp") );
+    
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+-- Testing array_diff_key() function with float indexed array --
+array(5) {
+  [0]=>
+  string(1) "0"
+  [1]=>
+  string(1) "1"
+  [-10]=>
+  string(3) "-10"
+  ["true"]=>
+  int(1)
+  ["false"]=>
+  int(0)
+}
+array(2) {
+  [1]=>
+  string(5) "boolT"
+  [0]=>
+  string(5) "boolF"
+}
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation12.phpt b/ext/standard/tests/array/array_diff_uassoc_variation12.phpt
new file mode 100644
index 0000000000..9d48231a3f
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation12.phpt
@@ -0,0 +1,60 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Passing null,unset and undefined variable indexed array
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$input_array = array(10 => '10', "" => ''); 
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+$input_arrays = array(
+      'null indexed' => array(NULL => NULL, null => null),
+      'undefined indexed' => array(@$undefined_var => @$undefined_var),
+      'unset indexed' => array(@$unset_var => @$unset_var),
+);
+
+foreach($input_arrays as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( array_diff_uassoc($input_array, $value, "strcasecmp") );
+      var_dump( array_diff_uassoc($value, $input_array, "strcasecmp") );
+}      
+    
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+--null indexed--
+array(1) {
+  [10]=>
+  string(2) "10"
+}
+array(0) {
+}
+
+--undefined indexed--
+array(1) {
+  [10]=>
+  string(2) "10"
+}
+array(0) {
+}
+
+--unset indexed--
+array(1) {
+  [10]=>
+  string(2) "10"
+}
+array(0) {
+}
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation13.phpt b/ext/standard/tests/array/array_diff_uassoc_variation13.phpt
new file mode 100644
index 0000000000..92194262ab
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation13.phpt
@@ -0,0 +1,68 @@
+--TEST--
+Test array_diff_uassoc() function : usage variations - arrays containing referenced variables
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize variables
+$ref_var = 'a';
+$array1 = array('a', $ref_var);
+$array2 = array('a' => 1, &$ref_var);
+
+echo "\n-- Testing array_diff_uassoc() function with referenced variable \$ref_var has value '$ref_var' --\n";
+var_dump( array_diff_uassoc($array1, $array2, "strcasecmp") );
+var_dump( array_diff_uassoc($array2, $array1, "strcasecmp") );
+
+// re-assign reference variable to different value
+$ref_var = 10.00;
+echo "\n-- Testing array_diff_uassoc() function with referenced variable \$ref_var value changed to $ref_var --\n";
+var_dump( array_diff_uassoc($array1, $array2, "strcasecmp") );
+var_dump( array_diff_uassoc($array2, $array1, "strcasecmp") );
+
+//When array are refenced
+$array2 = &$array1;
+echo "\n-- Testing array_diff_uassoc() function when \$array2 is referenced to \$array1 --\n";
+var_dump( array_diff_uassoc($array1, $array2, "strcasecmp") );
+var_dump( array_diff_uassoc($array2, $array1, "strcasecmp") );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+-- Testing array_diff_uassoc() function with referenced variable $ref_var has value 'a' --
+array(1) {
+  [1]=>
+  string(1) "a"
+}
+array(1) {
+  ["a"]=>
+  int(1)
+}
+
+-- Testing array_diff_uassoc() function with referenced variable $ref_var value changed to 10 --
+array(2) {
+  [0]=>
+  string(1) "a"
+  [1]=>
+  string(1) "a"
+}
+array(2) {
+  ["a"]=>
+  int(1)
+  [0]=>
+  &float(10)
+}
+
+-- Testing array_diff_uassoc() function when $array2 is referenced to $array1 --
+array(0) {
+}
+array(0) {
+}
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation2.phpt b/ext/standard/tests/array/array_diff_uassoc_variation2.phpt
new file mode 100644
index 0000000000..1d3f6a4325
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation2.phpt
@@ -0,0 +1,244 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation -Passing unexpected values to second argument
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize variables
+$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
+
+function key_compare_func($a, $b)
+{
+    if ($a === $b) {
+        return 0;
+    }
+    return ($a > $b)? 1:-1;
+}
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//resource variable
+$fp = fopen(__FILE__, "r");
+
+// 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' => -2345,
+
+      // 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,
+
+      // 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,
+
+      // resource data
+      'resource' => $fp,
+);
+
+// loop through each element of the array for arr2
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( array_diff_uassoc($array1, $value, "key_compare_func") );
+};
+
+fclose($fp);
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+--int 0--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--int 1--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--int 12345--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--int -12345--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--float 10.5--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--float -10.5--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--float 12.3456789000e10--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--float -12.3456789000e10--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--float .5--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--uppercase NULL--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--lowercase null--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--lowercase true--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--lowercase false--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--uppercase TRUE--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--uppercase FALSE--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--empty string DQ--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--empty string SQ--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--string DQ--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--string SQ--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--mixed case string--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--heredoc--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--instance of classWithToString--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--instance of classWithoutToString--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--undefined var--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--unset var--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+
+--resource--
+
+Warning: array_diff_uassoc(): Argument #2 is not an array in %s on line %d
+NULL
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation3.phpt b/ext/standard/tests/array/array_diff_uassoc_variation3.phpt
new file mode 100644
index 0000000000..3218dd3b6c
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation3.phpt
@@ -0,0 +1,263 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation -Passing unexpected values to callback argument
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize array
+$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
+$array2 = array("a" => "green", "yellow", "red");
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//resource variable
+$fp = fopen(__FILE__, "r");
+
+// define some classes
+class classWithToString
+{
+	public function __toString() {
+		return "Class A object";
+	}
+}
+
+class classWithoutToString
+{
+}
+
+// heredoc string
+$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' => '',
+
+      // 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,
+
+      // resource data
+      'resource' => $fp,
+);
+
+// loop through each element of the array for key_comp_func
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( array_diff_uassoc($array1, $array2, $value) );
+};
+
+fclose($fp);
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+--int 0--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--int 1--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--int 12345--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--int -12345--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--float 10.5--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--float -10.5--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--float 12.3456789000e10--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--float -12.3456789000e10--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--float .5--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--empty array--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, array must have exactly two members in %s on line %d
+NULL
+
+--int indexed array--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, array must have exactly two members in %s on line %d
+NULL
+
+--associative array--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, first array member is not a valid class name or object in %s on line %d
+NULL
+
+--nested arrays--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, array must have exactly two members in %s on line %d
+NULL
+
+--uppercase NULL--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--lowercase null--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--lowercase true--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--lowercase false--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--uppercase TRUE--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--uppercase FALSE--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--empty string DQ--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, function '' not found or invalid function name in %s on line %d
+NULL
+
+--empty string SQ--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, function '' not found or invalid function name in %s on line %d
+NULL
+
+--string DQ--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, function 'string' not found or invalid function name in %s on line %d
+NULL
+
+--string SQ--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, function 'string' not found or invalid function name in %s on line %d
+NULL
+
+--mixed case string--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, function 'sTrInG' not found or invalid function name in %s on line %d
+NULL
+
+--heredoc--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, function 'hello world' not found or invalid function name in %s on line %d
+NULL
+
+--instance of classWithToString--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--instance of classWithoutToString--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--undefined var--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--unset var--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+--resource--
+
+Warning: array_diff_uassoc() expects parameter 3 to be a valid callback, no array or string given in %s on line %d
+NULL
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation4.phpt b/ext/standard/tests/array/array_diff_uassoc_variation4.phpt
new file mode 100644
index 0000000000..ab8744981b
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation4.phpt
@@ -0,0 +1,246 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation -Passing unexpected values as third optional argument
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize variables
+$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
+$array2 = array("a" => "green", "yellow", "red");
+
+
+function key_compare_func($a, $b)
+{
+    if ($a === $b) {
+        return 0;
+    }
+    return ($a > $b)? 1:-1;
+}
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//resource variable
+$fp = fopen(__FILE__, "r");
+
+// 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,
+
+      // 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,
+
+      // resource data
+      'resource' => $fp,
+);
+
+// loop through each element of the array for arr2
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( array_diff_uassoc($array1, $array2, $value,  "key_compare_func") );
+};
+
+fclose($fp);
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+--int 0--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--int 1--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--int 12345--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--int -12345--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--float 10.5--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--float -10.5--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--float 12.3456789000e10--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--float -12.3456789000e10--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--float .5--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--uppercase NULL--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--lowercase null--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--lowercase true--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--lowercase false--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--uppercase TRUE--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--uppercase FALSE--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--empty string DQ--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--empty string SQ--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--string DQ--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--string SQ--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--mixed case string--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--heredoc--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--instance of classWithToString--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--instance of classWithoutToString--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--undefined var--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--unset var--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+
+--resource--
+
+Warning: array_diff_uassoc(): Argument #3 is not an array in %s on line %d
+NULL
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation5.phpt b/ext/standard/tests/array/array_diff_uassoc_variation5.phpt
new file mode 100644
index 0000000000..c35b2ebd9d
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation5.phpt
@@ -0,0 +1,40 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Comparing integers and floating point numbers
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize variables
+$arr_default_int = array(1, 2, 3, 4);
+$arr_float = array(0 => 1.00, 1.00 => 2.00, 2.00 => 3.00, 3.00 => 4.00);
+
+
+function key_compare_func($key1, $key2)
+{
+    if ($key1 === $key2) {
+        return 0;
+    }
+    return ($key1 > $key2)? 1:-1;
+}
+
+echo "\n-- Result of comparing integers and floating point numbers --\n";
+var_dump( array_diff_uassoc($arr_default_int, $arr_float, "key_compare_func") );
+var_dump( array_diff_uassoc($arr_float, $arr_default_int, "key_compare_func") );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+-- Result of comparing integers and floating point numbers --
+array(0) {
+}
+array(0) {
+}
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation6.phpt b/ext/standard/tests/array/array_diff_uassoc_variation6.phpt
new file mode 100644
index 0000000000..ad4e8ffda7
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation6.phpt
@@ -0,0 +1,58 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Comparing floating points with strings having integers and float
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize variables
+$arr_float = array(0 => 1.00, 1.00 => 2.00);
+$arr_string_int = array('1', '2');
+$arr_string_float = array('0' => '1.00', '1.00' => '2.00');
+
+function key_compare_func($key1, $key2)
+{
+    if ($key1 === $key2) {
+        return 0;
+    }
+    return ($key1 > $key2)? 1:-1;
+}
+
+echo "\n-- Result of comparing floating points and strings containing integers --\n";
+var_dump( array_diff_uassoc($arr_float, $arr_string_int, "key_compare_func") );
+var_dump( array_diff_uassoc($arr_string_int, $arr_float, "key_compare_func") );
+
+echo "\n-- Result of comparing floating points and strings containing floating point --\n";
+var_dump( array_diff_uassoc($arr_float, $arr_string_float, "key_compare_func") );
+var_dump( array_diff_uassoc($arr_string_float, $arr_float, "key_compare_func") );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+-- Result of comparing floating points and strings containing integers --
+array(0) {
+}
+array(0) {
+}
+
+-- Result of comparing floating points and strings containing floating point --
+array(2) {
+  [0]=>
+  float(1)
+  [1]=>
+  float(2)
+}
+array(2) {
+  [0]=>
+  string(4) "1.00"
+  ["1.00"]=>
+  string(4) "2.00"
+}
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation7.phpt b/ext/standard/tests/array/array_diff_uassoc_variation7.phpt
new file mode 100644
index 0000000000..da2030cf12
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation7.phpt
@@ -0,0 +1,47 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Comparing strings containing integers and float
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize variables
+$arr_string_int = array('1', '2');
+$arr_string_float = array('0' => '1.00', '1.00' => '2.00');
+
+function key_compare_func($key1, $key2)
+{
+    if ($key1 === $key2) {
+        return 0;
+    }
+    return ($key1 > $key2)? 1:-1;
+}
+
+echo "\n-- Result of comparing strings containing integers and strings containing floating points --\n";
+var_dump( array_diff_uassoc($arr_string_int, $arr_string_float, "key_compare_func") );
+var_dump( array_diff_uassoc($arr_string_float, $arr_string_int, "key_compare_func") );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+-- Result of comparing strings containing integers and strings containing floating points --
+array(2) {
+  [0]=>
+  string(1) "1"
+  [1]=>
+  string(1) "2"
+}
+array(2) {
+  [0]=>
+  string(4) "1.00"
+  ["1.00"]=>
+  string(4) "2.00"
+}
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation8.phpt b/ext/standard/tests/array/array_diff_uassoc_variation8.phpt
new file mode 100644
index 0000000000..d450def21b
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation8.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Comparing integers with strings containing integers and float
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+//Initialize variables
+$arr_default_int = array(1, 2, 3);
+$arr_string_int = array('1', '2');
+$arr_string_float = array('0' => '1.00', '1.00' => '2.00');
+
+function key_compare_func($key1, $key2)
+{
+    if ($key1 === $key2) {
+        return 0;
+    }
+    return ($key1 > $key2)? 1:-1;
+}
+
+echo "\n-- Result of comparing integers and strings containing an integers --\n";
+var_dump( array_diff_uassoc($arr_default_int, $arr_string_int, "key_compare_func") );
+var_dump( array_diff_uassoc($arr_string_int, $arr_default_int, "key_compare_func") );
+
+echo "\n-- Result of comparing integers and strings containing floating points --\n";
+var_dump( array_diff_uassoc($arr_default_int, $arr_string_float, "key_compare_func") );
+var_dump( array_diff_uassoc($arr_string_float, $arr_default_int, "key_compare_func") );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+-- Result of comparing integers and strings containing an integers --
+array(1) {
+  [2]=>
+  int(3)
+}
+array(0) {
+}
+
+-- Result of comparing integers and strings containing floating points --
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+array(2) {
+  [0]=>
+  string(4) "1.00"
+  ["1.00"]=>
+  string(4) "2.00"
+}
+===DONE===
diff --git a/ext/standard/tests/array/array_diff_uassoc_variation9.phpt b/ext/standard/tests/array/array_diff_uassoc_variation9.phpt
new file mode 100644
index 0000000000..72746bb904
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_uassoc_variation9.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Test array_diff_uassoc() function : usage variation - Passing integer indexed array
+--FILE--
+<?php
+/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Computes the difference of arrays with additional index check which is performed by a 
+ * 				user supplied callback function
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_uassoc() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$input_array = array(10 => 10, 12 => 12); 
+
+$input_arrays = array(
+      'decimal indexed' => array(10 => 10, -17 => -17),
+      'octal indexed' => array( 012 => 10, -011 => -011,),
+      'hexa  indexed' => array(0xA => 10, -0x7 => -0x7 ),
+);
+
+foreach($input_arrays as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( array_diff_uassoc($input_array, $value, "strcasecmp") );
+      var_dump( array_diff_uassoc($value, $input_array, "strcasecmp") );
+} 
+     
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_uassoc() : usage variation ***
+
+--decimal indexed--
+array(1) {
+  [12]=>
+  int(12)
+}
+array(1) {
+  [-17]=>
+  int(-17)
+}
+
+--octal indexed--
+array(1) {
+  [12]=>
+  int(12)
+}
+array(1) {
+  [-9]=>
+  int(-9)
+}
+
+--hexa  indexed--
+array(1) {
+  [12]=>
+  int(12)
+}
+array(1) {
+  [-7]=>
+  int(-7)
+}
+===DONE===