Created
October 6, 2016 19:51
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Obtains the client IP address, even after a load balancer
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| <?php | |
| function getRealIpAddr() { | |
| if (!empty($_SERVER['HTTP_CLIENT_IP'])) { //check ip from share internet | |
| $ip = $_SERVER['HTTP_CLIENT_IP']; | |
| } | |
| elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { //to check ip is pass from proxy | |
| $ip = preg_replace('/(?:,.*)/', '',$_SERVER['HTTP_X_FORWARDED_FOR']); | |
| } | |
| else { | |
| $ip = $_SERVER['REMOTE_ADDR']; | |
| } | |
| return trim($ip); | |
| } |
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