1 files changed, 36 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_diff_key_variation6.phpt b/ext/standard/tests/array/array_diff_key_variation6.phpt
new file mode 100644
index 0000000..48334fc
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_key_variation6.phpt
@@ -0,0 +1,36 @@
+--TEST--
+Test array_diff_key() function : usage variation - Passing boolean indexed array
+--FILE--
+<?php
+/* Prototype  : array array_diff_key(array arr1, array arr2 [, array ...])
+ * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments. 
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_key() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$input_array = array(0 => '0', 1 => '1', -10 => '-10', 'true' => 1, 'false' => 0); 
+$boolean_indx_array = array(true => 'boolt', false => 'boolf', TRUE => 'boolT', FALSE => 'boolF');
+
+echo "\n-- Testing array_diff_key() function with boolean indexed array --\n";
+// loop through each element of the array for arr1
+var_dump( array_diff_key($input_array, $boolean_indx_array) );
+var_dump( array_diff_key($boolean_indx_array, $input_array) );
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_key() : usage variation ***
+
+-- Testing array_diff_key() function with boolean indexed array --
+array(3) {
+  [-10]=>
+  string(3) "-10"
+  ["true"]=>
+  int(1)
+  ["false"]=>
+  int(0)
+}
+array(0) {
+}
+===DONE===
+\ No newline at end of file