Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 64 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_walk_variation5.phpt b/ext/standard/tests/array/array_walk_variation5.phpt
new file mode 100644
index 0000000..b5d262a
--- /dev/null
+++ b/ext/standard/tests/array/array_walk_variation5.phpt
@@ -0,0 +1,64 @@
+--TEST--
+Test array_walk() function : usage variations - 'input' argument containing reference variables
+--FILE--
+<?php
+/* Prototype  : bool array_walk(array $input, string $funcname [, mixed $userdata])
+ * Description: Apply a user function to every member of an array 
+ * Source code: ext/standard/array.c
+*/
+
+/*
+ * Testing array_walk() with an array having reference variables
+*/
+
+echo "*** Testing array_walk() : array with references ***\n";
+
+$value1 = 10;
+$value2 = -20;
+$value3 = &$value1;
+$value4 = 50;
+
+// 'input' array containing references to above variables
+$input = array(&$value1, &$value2, -35, &$value3, 0, &$value4);
+
+// callback function
+/* Prototype : callback(int $value, mixed $key)
+ * Parameters : $value - values in given input array
+ *              $key - keys in given input array
+ * Description : function checks for the value whether positive or negative and displays according to that
+ */
+function callback($value, $key)
+{
+   // dump the arguments to check that they are passed
+   // with proper type
+   var_dump($key);  // key
+   var_dump($value); // value
+   echo "\n"; // new line to separate the output between each element
+}
+
+var_dump( array_walk($input, "callback"));
+
+echo "Done"
+?>
+--EXPECTF--
+*** Testing array_walk() : array with references ***
+int(0)
+int(10)
+
+int(1)
+int(-20)
+
+int(2)
+int(-35)
+
+int(3)
+int(10)
+
+int(4)
+int(0)
+
+int(5)
+int(50)
+
+bool(true)
+Done