<?php
function check_date($d,$m,$j){return $m>0&&$m<13&&$d>0&&$d<($m-2?($m+($m>7))%2+31 :(!($j%400)||!($j%4)&&$j%100)+29);}
?>
(without the space after %2+31)
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Server IP: 69.147.83.197
Probable Submitter: 88.117.133.74
----
Manual Page -- http://www.php.net/manual/en/function.checkdate.php
Edit -- https://master.php.net/note/edit/102721
Del: integrated -- https://master.php.net/note/delete/102721/integrated
Del: useless -- https://master.php.net/note/delete/102721/useless
Del: bad code -- https://master.php.net/note/delete/102721/bad+code
Del: spam -- https://master.php.net/note/delete/102721/spam
Del: non-english -- https://master.php.net/note/delete/102721/non-english
Del: in docs -- https://master.php.net/note/delete/102721/in+docs
Del: other reasons-- https://master.php.net/note/delete/102721
Reject -- https://master.php.net/note/reject/102721
Search -- https://master.php.net/manage/user-notes.php
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