note 79230 deleted from reserved.variables by felipe
| From: | felipe@php.net | Date: | Sun, 30 Dec 2007 18:28:39 +0000 |
| Subject: | note 79230 deleted from reserved.variables by felipe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-134373@lists.php.net to get a copy of this message | ||
Note Submitter: new to PHP, old hand at C
----
Here is an ever-so-slightly more efficient version of Dlyaza's code snippet to get an IP
address. I think this ought to work, and if so, it should produce the same results as her original
snippet below.
<?php
if ($IP = getenv('HTTP_CLIENT_IP')) {}
elseif ($IP = getenv('HTTP_X_FORWARDED_FOR')) {}
elseif ($IP = getenv('HTTP_X_FORWARDED')) {}
elseif ($IP = getenv('HTTP_FORWARDED_FOR')) {}
elseif ($IP = getenv('HTTP_FORWARDED')) {}
else {
$IP = $_SERVER['REMOTE_ADDR'];
}
?>