note 13512 added to function.is-numeric.php
| From: | php at starnet dot com | Date: | Tue, 19 Jun 2001 20:30:09 +0000 |
| Subject: | note 13512 added to function.is-numeric.php | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-14463@lists.php.net to get a copy of this message | ||
In PHP3, how about this?
function is_numeric($n) {
return(0 + $n == $n);
}
http://www.php.net/manual/en/function.is-numeric.php