note 55250 added to function.array-pop

If you put array_pop inside a function, it gives an error that the argument should be an array - even when it is. Try this test: <?php $x = array(1,2,3); function test() { array_pop($x); } test(); ?> ---- Manual Page -- http://www.php.net/manual/en/function.array-pop.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+55250 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+55250&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+55250&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+55250&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+55250&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+55250&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+55250&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+55250&report=yes Search -- http://master.php.net/manage/user-notes.php