note 25583 added to function.is-numeric
| From: | clawz at vcn dot bc dot ca | Date: | Sun, 29 Sep 2002 05:41:50 +0000 |
| Subject: | note 25583 added to function.is-numeric | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-37381@lists.php.net to get a copy of this message | ||
IP Checking, removes the 0's on the left.
<?php
$ip = "040.140.040.140";
list($one,$two,$three,$four)= split ("\.",$ip);
$one = ltrim($one,"0");
$two = ltrim($two,"0");
$three = ltrim($three,"0");
$four = ltrim($four,"0");
$ip = "$one.$two.$three.$four";
printf("$ip");
?>
Input IP: 040.140.040.140
Output IP: 40.140.40.140
--
http://www.php.net/manual/en/function.is-numeric.php
http://master.php.net/manage/user-notes.php?action=edit+25583
http://master.php.net/manage/user-notes.php?action=delete+25583
http://master.php.net/manage/user-notes.php?action=reject+25583