1 files changed, 173 insertions, 0 deletions
diff --git a/ext/standard/tests/file/fwrite_variation5.phpt b/ext/standard/tests/file/fwrite_variation5.phpt
new file mode 100644
index 0000000000..63303afe6a
--- /dev/null
+++ b/ext/standard/tests/file/fwrite_variation5.phpt
@@ -0,0 +1,173 @@
+--TEST--
+Test fwrite() function : usage variation 
+--CREDITS--
+Dave Kelsey <d_kelsey@uk.ibm.com>
+--FILE--
+<?php
+/* Prototype  : int fwrite(resource fp, string str [, int length])
+ * Description: Binary-safe file write 
+ * Source code: ext/standard/file.c
+ * Alias to functions: bzwrite fputs gzwrite
+ */
+
+echo "*** Testing fwrite() : usage variation ***\n";
+
+// Define error handler
+function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
+	if (error_reporting() != 0) {
+		// report non-silenced errors
+		echo "Error: $err_no - $err_msg, $filename($linenum)\n";
+	}
+}
+set_error_handler('test_error_handler');
+
+// Initialise function arguments not being substituted (if any)
+
+$filename = 'fwriteVar5.tmp';
+
+
+
+//get an unset variable
+$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' => -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,
+
+      // 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' => @$unset_var,
+);
+
+// loop through each element of the array for str
+
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      $fp = fopen($filename,'w');
+      fwrite($fp, $value);
+      fclose($fp);
+      readfile($filename);
+};
+unlink($filename);
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing fwrite() : usage variation ***
+
+--int 0--
+0
+--int 1--
+1
+--int 12345--
+12345
+--int -12345--
+-2345
+--float 10.5--
+10.5
+--float -10.5--
+-10.5
+--float 12.3456789000e10--
+123456789000
+--float -12.3456789000e10--
+-123456789000
+--float .5--
+0.5
+--empty array--
+Error: 2 - fwrite() expects parameter 2 to be string, array given, %s(%d)
+
+--int indexed array--
+Error: 2 - fwrite() expects parameter 2 to be string, array given, %s(%d)
+
+--associative array--
+Error: 2 - fwrite() expects parameter 2 to be string, array given, %s(%d)
+
+--nested arrays--
+Error: 2 - fwrite() expects parameter 2 to be string, array given, %s(%d)
+
+--uppercase NULL--
+
+--lowercase null--
+
+--lowercase true--
+1
+--lowercase false--
+
+--uppercase TRUE--
+1
+--uppercase FALSE--
+
+--empty string DQ--
+
+--empty string SQ--
+
+--instance of classWithToString--
+Class A object
+--instance of classWithoutToString--
+Error: 2 - fwrite() expects parameter 2 to be string, object given, %s(%d)
+
+--undefined var--
+
+--unset var--
+===DONE===
+