Created
May 18, 2016 18:06
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Simple method to get user IP address in PHP
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<?php | |
function getUserIP() | |
{ | |
$client = @$_SERVER['HTTP_CLIENT_IP']; | |
$forward = @$_SERVER['HTTP_X_FORWARDED_FOR']; | |
$remote = $_SERVER['REMOTE_ADDR']; | |
if(filter_var($client, FILTER_VALIDATE_IP)) | |
{ | |
$ip = $client; | |
} | |
elseif(filter_var($forward, FILTER_VALIDATE_IP)) | |
{ | |
$ip = $forward; | |
} | |
else | |
{ | |
$ip = $remote; | |
} | |
return $ip; | |
} | |
echo getUserIP(); // Output IP address | |
?> |
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