Online PHP editor | refs for A2OMP

<?php if ( $_SERVER['HTTP_X_FORWARDED_FOR'] || $_SERVER['HTTP_X_FORWARDED'] || $_SERVER['HTTP_FORWARDED_FOR'] || $_SERVER['HTTP_VIA'] || in_array($_SERVER['REMOTE_PORT'], array(8080,80,6588,8000,3128,553,554)) || @fsockopen($_SERVER['REMOTE_ADDR'], 80, $errno, $errstr, 30)) { echo $_SERVER['REMOTE_ADDR']; exit('Proxy detected'); }else{ echo $_SERVER['REMOTE_ADDR']; exit('nope'); }