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Get users IP address with PHP

I’ve found this script works best for getting the users IP address. Still spammers can mask their IP address from this.

$user_ip = $_SERVER['REMOTE_ADDR'];
if (trim($user_ip) == '') { $user_ip = $_SERVER['HTTP_CLIENT_IP']; }
if (trim($user_ip) == '') { $user_ip = $_SERVER['HTTP_X_FORWARDED_FOR']; }

This entry was posted on Monday, November 27th, 2006 at 1:36 pm and is filed under PHP Code Snippets. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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