1 files changed, 68 insertions, 0 deletions
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===