1 files changed, 41 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_intersect_key_variation5.phpt b/ext/standard/tests/array/array_intersect_key_variation5.phpt
new file mode 100644
index 0000000..c286de6
--- /dev/null
+++ b/ext/standard/tests/array/array_intersect_key_variation5.phpt
@@ -0,0 +1,41 @@
+--TEST--
+Test array_intersect_key() function : usage variation - Passing float indexed 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)
+$input_array = array(0 => '0', 10 => '10' , -10 => '-10'); 
+$float_indx_array = array(0.0 => '0.0', 10.5 => '10.5' , -10.5 => '-10.5', 0.5 => '0.5'); 
+
+echo "\n-- Testing array_intersect_key() function with float indexed array --\n";
+var_dump( array_intersect_key($input_array, $float_indx_array) );
+var_dump( array_intersect_key($float_indx_array,$input_array ) );
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_intersect_key() : usage variation ***
+
+-- Testing array_intersect_key() function with float indexed array --
+array(3) {
+  [0]=>
+  string(1) "0"
+  [10]=>
+  string(2) "10"
+  [-10]=>
+  string(3) "-10"
+}
+array(3) {
+  [0]=>
+  string(3) "0.5"
+  [10]=>
+  string(4) "10.5"
+  [-10]=>
+  string(5) "-10.5"
+}
+===DONE===