1 files changed, 113 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_merge_recursive_variation6.phpt b/ext/standard/tests/array/array_merge_recursive_variation6.phpt
new file mode 100644
index 000000000..8e460ba36
--- /dev/null
+++ b/ext/standard/tests/array/array_merge_recursive_variation6.phpt
@@ -0,0 +1,113 @@
+--TEST--
+Test array_merge_recursive() function : usage variations - array with duplicate keys
+--FILE--
+<?php
+/* Prototype  : array array_merge_recursive(array $arr1[, array $...])
+ * Description: Recursively merges elements from passed arrays into one array
+ * Source code: ext/standard/array.c
+*/
+
+/*
+ * Testing the functionality of array_merge_recursive() by passing 
+ * array having duplicate keys.
+*/
+
+echo "*** Testing array_merge_recursive() : array with duplicate keys for \$arr1 argument ***\n";
+
+/* initialize the array having duplicate keys */
+// array with numeric keys
+$arr1_numeric_key = array( 1 => "one", 2 => "two", 2 => array(1, 2), 3 => "three", 1 => array("duplicate", 'strings'));
+// array with string keys
+$arr1_string_key = array("str1" => "hello", "str2" => 111, "str1" => "world", "str2" => 111.111);
+
+// initialize the second argument
+$arr2 = array("one", "str1" => "two", array("one", "two"));
+
+echo "-- With default argument --\n";
+var_dump( array_merge_recursive($arr1_numeric_key) );
+var_dump( array_merge_recursive($arr1_string_key) );
+
+echo "-- With more arguments --\n";
+var_dump( array_merge_recursive($arr1_numeric_key, $arr2) );
+var_dump( array_merge_recursive($arr1_string_key, $arr2) );
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_merge_recursive() : array with duplicate keys for $arr1 argument ***
+-- With default argument --
+array(3) {
+  [0]=>
+  array(2) {
+    [0]=>
+    string(9) "duplicate"
+    [1]=>
+    string(7) "strings"
+  }
+  [1]=>
+  array(2) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(2)
+  }
+  [2]=>
+  string(5) "three"
+}
+array(2) {
+  ["str1"]=>
+  string(5) "world"
+  ["str2"]=>
+  float(111.111)
+}
+-- With more arguments --
+array(6) {
+  [0]=>
+  array(2) {
+    [0]=>
+    string(9) "duplicate"
+    [1]=>
+    string(7) "strings"
+  }
+  [1]=>
+  array(2) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(2)
+  }
+  [2]=>
+  string(5) "three"
+  [3]=>
+  string(3) "one"
+  ["str1"]=>
+  string(3) "two"
+  [4]=>
+  array(2) {
+    [0]=>
+    string(3) "one"
+    [1]=>
+    string(3) "two"
+  }
+}
+array(4) {
+  ["str1"]=>
+  array(2) {
+    [0]=>
+    string(5) "world"
+    [1]=>
+    string(3) "two"
+  }
+  ["str2"]=>
+  float(111.111)
+  [0]=>
+  string(3) "one"
+  [1]=>
+  array(2) {
+    [0]=>
+    string(3) "one"
+    [1]=>
+    string(3) "two"
+  }
+}
+Done