1 files changed, 60 insertions, 0 deletions
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 0000000..9d48231
--- /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===