note 40251 deleted from function.md5 by danbrown
| From: | danbrown@php.net | Date: | Mon, 20 Jun 2011 15:21:39 +0000 |
| Subject: | note 40251 deleted from function.md5 by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-180747@lists.php.net to get a copy of this message | ||
Note Submitter: mina86 at tlen dot pl
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In respons to Emin Sadykhov at 14-Oct-2003 12:47:
The function presented by Emin isn't IMO simple, simpler is:
<?php
if (!function_exists('is_md5')) {
function is_md5($var) {
return preg_match('/^[A-Fa-f0-9]{32}$/',$var);
}
}
?>
Morover (as I proved somewhere else) it's faster 'cuz preg_match() is faster then ereg()