From 993e1866df547532a05ab6db76c9ff5aefc9a3df Mon Sep 17 00:00:00 2001
From: "Mark A. Hershberger" <mah@debian.(none)>
Date: Wed, 25 Mar 2009 00:39:08 -0400
Subject: Imported Upstream version 5.2.6

---
 .../tests/array/array_shift_variation5.phpt        | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 ext/standard/tests/array/array_shift_variation5.phpt

(limited to 'ext/standard/tests/array/array_shift_variation5.phpt')

diff --git a/ext/standard/tests/array/array_shift_variation5.phpt b/ext/standard/tests/array/array_shift_variation5.phpt
new file mode 100644
index 000000000..2ac15da6b
--- /dev/null
+++ b/ext/standard/tests/array/array_shift_variation5.phpt
@@ -0,0 +1,45 @@
+--TEST--
+Test array_shift() function : usage variations - call recursively
+--FILE--
+<?php
+/* Prototype  : mixed array_shift(array &$stack)
+ * Description: Pops an element off the beginning of the array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Use the result of one call to array_shift 
+ * as the the $stack argument of another call to array_shift()
+ * When done in one statement causes strict error messages. 
+ */
+
+echo "*** Testing array_shift() : usage variations ***\n";
+
+$stack = array ( array ( array ('zero', 'one', 'two'), 'un', 'deux'), 'eins', 'zwei');
+
+// not following strict standards
+echo "\n-- Incorrect Method: --\n";
+var_dump(array_shift(array_shift(array_shift($stack))));
+
+$stack = array (array( array('zero', 'one', 'two'), 'un', 'deux'), 'eins', 'zwei');
+// correct way of doing above:
+echo "\n-- Correct Method: --\n";
+$result1 = array_shift($stack);
+$result2 = array_shift($result1);
+var_dump(array_shift($result2));
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_shift() : usage variations ***
+
+-- Incorrect Method: --
+
+Strict Standards: Only variables should be passed by reference in %s on line %d
+
+Strict Standards: Only variables should be passed by reference in %s on line %d
+string(4) "zero"
+
+-- Correct Method: --
+string(4) "zero"
+Done
\ No newline at end of file
-- 
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