note 15692 added to function.uniqid
| From: | jeremy at pelloni dot com | Date: | Wed, 26 Sep 2001 19:10:10 +0000 |
| Subject: | note 15692 added to function.uniqid | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-18344@lists.php.net to get a copy of this message | ||
A good four-liner that uses web surfers IP address to create a unique id. md5'ed to add extra
length.
<?
$ip = $REMOTE_ADDR;
$randstr = uniqid($ip,1);
$randstr = eregi_replace("$ip","","$randstr");
$randstr = md5($randstr);
?>
--
http://www.php.net/manual/en/function.uniqid.php
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