1 files changed, 107 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_map_variation13.phpt b/ext/standard/tests/array/array_map_variation13.phpt
new file mode 100644
index 0000000..94babdf
--- /dev/null
+++ b/ext/standard/tests/array/array_map_variation13.phpt
@@ -0,0 +1,107 @@
+--TEST--
+Test array_map() function : usage variations - callback function with different return types
+--FILE--
+<?php
+/* Prototype  : array array_map  ( callback $callback  , array $arr1  [, array $...  ] )
+ * Description: Applies the callback to the elements of the given arrays 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test array_map() by passing different callback function returning:
+ *   int, string, bool, null values
+ */
+
+echo "*** Testing array_map() : callback with diff return value ***\n";
+
+$array1 = array(1, 2, 3);
+$array2 = array(3, 4, 5);
+
+echo "-- with integer return value --\n";
+function callback_int($a, $b)
+{
+  return $a + $b;
+}
+var_dump( array_map('callback_int', $array1, $array2));
+
+echo "-- with string return value --\n";
+function callback_string($a, $b)
+{
+  return "$a"."$b";
+}
+var_dump( array_map('callback_string', $array1, $array2));
+
+echo "-- with bool return value --\n";
+function callback_bool($a, $b)
+{
+  return TRUE;
+}
+var_dump( array_map('callback_bool', $array1, $array2));
+
+echo "-- with null return value --\n";
+function callback_null($array1)
+{
+  return NULL;
+}
+var_dump( array_map('callback_null', $array1));
+
+echo "-- with no return value --\n";
+function callback_without_ret($arr1)
+{
+  echo "callback_without_ret called\n";
+}
+var_dump( array_map('callback_without_ret', $array1));
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_map() : callback with diff return value ***
+-- with integer return value --
+array(3) {
+  [0]=>
+  int(4)
+  [1]=>
+  int(6)
+  [2]=>
+  int(8)
+}
+-- with string return value --
+array(3) {
+  [0]=>
+  string(2) "13"
+  [1]=>
+  string(2) "24"
+  [2]=>
+  string(2) "35"
+}
+-- with bool return value --
+array(3) {
+  [0]=>
+  bool(true)
+  [1]=>
+  bool(true)
+  [2]=>
+  bool(true)
+}
+-- with null return value --
+array(3) {
+  [0]=>
+  NULL
+  [1]=>
+  NULL
+  [2]=>
+  NULL
+}
+-- with no return value --
+callback_without_ret called
+callback_without_ret called
+callback_without_ret called
+array(3) {
+  [0]=>
+  NULL
+  [1]=>
+  NULL
+  [2]=>
+  NULL
+}
+Done