note 91459 added to function.return

<?php function test() { $y = 6*7; } $x = test(); echo ($x === null?'null':'not null')."\n"; echo ($x === false?'not null':''); echo ($x === 0?'not null':''); echo ($x === ''?'not null':''); echo ($x === array()?'not null':''); ?> Output: null This seemed to me to be the obvious place to find that information. ---- Server IP: 217.160.72.57 Probable Submitter: 209.90.77.5 ---- Manual Page -- http://www.php.net/manual/en/function.return.php Edit -- https://master.php.net/note/edit/91459 Del: integrated -- https://master.php.net/note/delete/91459/integrated Del: useless -- https://master.php.net/note/delete/91459/useless Del: bad code -- https://master.php.net/note/delete/91459/bad+code Del: spam -- https://master.php.net/note/delete/91459/spam Del: non-english -- https://master.php.net/note/delete/91459/non-english Del: in docs -- https://master.php.net/note/delete/91459/in+docs Del: other reasons-- https://master.php.net/note/delete/91459 Reject -- https://master.php.net/note/reject/91459 Search -- https://master.php.net/manage/user-notes.php