New testcases for array_intersect_key() function

1 files changed, 64 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_intersect_key_variation8.phpt b/ext/standard/tests/array/array_intersect_key_variation8.phpt
new file mode 100644
index 0000000000..2b889b5965
--- /dev/null
+++ b/ext/standard/tests/array/array_intersect_key_variation8.phpt
@@ -0,0 +1,64 @@
+--TEST--
+Test array_intersect_key() function : usage variation - Passing Multi dimensional array
+--FILE--
+<?php
+/* Prototype  : array array_intersect_key(array arr1, array arr2 [, array ...])
+ * Description: Returns the entries of arr1 that have keys which are present in all the other arguments. 
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_intersect_key() : usage variation ***\n";
+
+/// Initialise function arguments not being substituted (if any)
+$array1 = array(
+
+	  'first' => array('blue'  => 1, 'red'  => 2),
+              
+      'second' => array('yellow' => 7),
+              
+      'third' => array(0 =>'zero'),
+);
+
+$array2 = array (
+
+	  'first' => array('blue'  => 1, 'red'  => 2,),
+              
+      'second' => array('cyan'   => 8),
+              
+      'fourth' => array(2 => 'two'), 
+);
+var_dump( array_intersect_key($array1, $array2) );
+var_dump( array_intersect_key($array2,$array1 ) ); 
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_intersect_key() : usage variation ***
+array(2) {
+  ["first"]=>
+  array(2) {
+    ["blue"]=>
+    int(1)
+    ["red"]=>
+    int(2)
+  }
+  ["second"]=>
+  array(1) {
+    ["yellow"]=>
+    int(7)
+  }
+}
+array(2) {
+  ["first"]=>
+  array(2) {
+    ["blue"]=>
+    int(1)
+    ["red"]=>
+    int(2)
+  }
+  ["second"]=>
+  array(1) {
+    ["cyan"]=>
+    int(8)
+  }
+}
+===DONE===