note 104656 added to function.is-int
| From: | Anonymous at osu1 dot php dot net | Date: | Wed, 29 Jun 2011 04:46:15 +0000 |
| Subject: | note 104656 added to function.is-int | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-181028@lists.php.net to get a copy of this message | ||
to Roberto Rama
http://fr.php.net/manual/fr/function.is-int.php#92370
Be careful:
isint('') returns true;
In your regexp, I just replace * by +
<?php
function isint( $mixed )
{
return ( preg_match( '/^\d+$/' , $mixed) == 1 );
}
?>
----
Server IP: 89.31.146.176
Probable Submitter: 202.87.134.18
----
Manual Page -- http://www.php.net/manual/en/function.is-int.php
Edit -- https://master.php.net/note/edit/104656
Del: integrated -- https://master.php.net/note/delete/104656/integrated
Del: useless -- https://master.php.net/note/delete/104656/useless
Del: bad code -- https://master.php.net/note/delete/104656/bad+code
Del: spam -- https://master.php.net/note/delete/104656/spam
Del: non-english -- https://master.php.net/note/delete/104656/non-english
Del: in docs -- https://master.php.net/note/delete/104656/in+docs
Del: other reasons-- https://master.php.net/note/delete/104656
Reject -- https://master.php.net/note/reject/104656
Search -- https://master.php.net/manage/user-notes.php