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diff --git a/ext/standard/tests/array/array_diff_assoc_variation3.phpt b/ext/standard/tests/array/array_diff_assoc_variation3.phpt
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index 000000000..1d4aaf2e4
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+++ b/ext/standard/tests/array/array_diff_assoc_variation3.phpt
@@ -0,0 +1,206 @@
+--TEST--
+Test array_diff_assoc() function : variation - array containing different data types
+--FILE--
+<?php
+/* Prototype  : array array_diff_assoc(array $arr1, array $arr2 [, array ...])
+ * Description: Returns the entries of arr1 that have values which are not present 
+ * in any of the others arguments but do additional checks whether the keys are equal 
+ * Source code: ext/standard/array.c 
+ */
+
+/*
+ * Test how array_diff_assoc() compares indexed arrays containing different data types
+ */
+ 
+echo "\n*** Testing array_diff_assoc() : usage variations ***\n";
+
+$array = array(1, 2, 3);
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// get a class
+class classA
+{
+  public function __toString() {
+    return "Class A object";
+  }
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+//array of different data types to be passed to $arr1 argument 
+$inputs = array(
+
+       // int data
+/*1*/
+'int' => array(       
+	   0,
+       1,
+       12345,
+       -2345),
+
+       // float data
+/*2*/
+'float' => array(       
+       10.5,
+       -10.5,
+       12.3456789000e10,
+       12.3456789000E-10,
+       .5),
+
+       // null data
+/*3*/
+'null' => array(
+       NULL,
+       null),
+
+       // boolean data
+/*4*/
+'bool' => array(
+       true,
+       false,
+       TRUE,
+       FALSE),
+       
+       // empty data
+/*5*/
+'empty' => array(
+       "",
+       ''),
+
+       // string data
+/*6*/
+'string' => array(
+       "string",
+       'string',
+       $heredoc),
+       
+       // binary data
+/*7*/
+'binary' => array(
+       b"binary",
+	   (binary)"binary"),
+	   
+       // object data
+/*8*/
+'object' => array(
+      new classA()),
+
+       // undefined data
+/*9*/
+'undefined' => array(
+       @$undefined_var),
+
+       // unset data
+/*10*/
+'unset' => array(
+      @$unset_var),
+);
+
+// loop through each element of $inputs to check the behavior of array_diff_assoc
+$iterator = 1;
+foreach($inputs as $key => $input) {
+  echo "\n-- Iteration $iterator --\n";
+  var_dump( array_diff_assoc($input, $array));
+  $iterator++;
+};
+echo "Done";
+?>
+--EXPECTF--
+
+*** Testing array_diff_assoc() : usage variations ***
+
+-- Iteration 1 --
+array(4) {
+  [0]=>
+  int(0)
+  [1]=>
+  int(1)
+  [2]=>
+  int(12345)
+  [3]=>
+  int(-2345)
+}
+
+-- Iteration 2 --
+array(5) {
+  [0]=>
+  float(10.5)
+  [1]=>
+  float(-10.5)
+  [2]=>
+  float(123456789000)
+  [3]=>
+  float(1.23456789E-9)
+  [4]=>
+  float(0.5)
+}
+
+-- Iteration 3 --
+array(2) {
+  [0]=>
+  NULL
+  [1]=>
+  NULL
+}
+
+-- Iteration 4 --
+array(3) {
+  [1]=>
+  bool(false)
+  [2]=>
+  bool(true)
+  [3]=>
+  bool(false)
+}
+
+-- Iteration 5 --
+array(2) {
+  [0]=>
+  string(0) ""
+  [1]=>
+  string(0) ""
+}
+
+-- Iteration 6 --
+array(3) {
+  [0]=>
+  string(6) "string"
+  [1]=>
+  string(6) "string"
+  [2]=>
+  string(11) "hello world"
+}
+
+-- Iteration 7 --
+array(2) {
+  [0]=>
+  string(6) "binary"
+  [1]=>
+  string(6) "binary"
+}
+
+-- Iteration 8 --
+array(1) {
+  [0]=>
+  object(classA)#%d (0) {
+  }
+}
+
+-- Iteration 9 --
+array(1) {
+  [0]=>
+  NULL
+}
+
+-- Iteration 10 --
+array(1) {
+  [0]=>
+  NULL
+}
+Done