php 获取ip地址方法
1 function getIP() { 2 $ip=""; 3 if(!empty($_SERVER['HTTP_CLIENT_IP'])){ 4 $myip = $_SERVER['HTTP_CLIENT_IP']; 5 }else if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){ 6 $myip = $_SERVER['HTTP_X_FORWARDED_FOR']; 7 }else{ 8 $myip= $_SERVER['REMOTE_ADDR']; 9 } 10 return $myip; 11 ?>
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