//方法1:
$ip = $_SERVER[\"REMOTE_ADDR\"]; echo $ip;
//方法2:
//方法3:
function getRealIp() { $ip=false; if(!empty($_SERVER[\"HTTP_CLIENT_IP\"])){ $ip = $_SERVER[\"HTTP_CLIENT_IP\"]; } if (!empty($_SERVER[\'HTTP_X_FORWARDED_FOR\'])) { $ips = explode (\", \", $_SERVER[\'HTTP_X_FORWARDED_FOR\']); if ($ip) { array_unshift($ips, $ip); $ip = FALSE; } for ($i = 0; $i < count($ips); $i++) { if (!eregi (\"^(10│172.16│192.168).\", $ips[$i])) { $ip = $ips[$i]; break; } } } return ($ip ? $ip : $_SERVER[\'REMOTE_ADDR\']); } echo getRealIp();
//方法4:
if ($HTTP_SERVER_VARS[\"HTTP_X_FORWARDED_FOR\"]) { $ip = $HTTP_SERVER_VARS[\"HTTP_X_FORWARDED_FOR\"]; } elseif ($HTTP_SERVER_VARS[\"HTTP_CLIENT_IP\"]) { $ip = $HTTP_SERVER_VARS[\"HTTP_CLIENT_IP\"]; } elseif ($HTTP_SERVER_VARS[\"REMOTE_ADDR\"]) { $ip = $HTTP_SERVER_VARS[\"REMOTE_ADDR\"]; } elseif (getenv(\"HTTP_X_FORWARDED_FOR\")) { $ip = getenv(\"HTTP_X_FORWARDED_FOR\"); } elseif (getenv(\"HTTP_CLIENT_IP\")) { $ip = getenv(\"HTTP_CLIENT_IP\"); } elseif (getenv(\"REMOTE_ADDR\")) { $ip = getenv(\"REMOTE_ADDR\"); } else { $ip = \"Unknown\"; } echo $ip ;
//方法5:
if(getenv(\'HTTP_CLIENT_IP\')) { $onlineip = getenv(\'HTTP_CLIENT_IP\'); } elseif(getenv(\'HTTP_X_FORWARDED_FOR\')) { $onlineip = getenv(\'HTTP_X_FORWARDED_FOR\'); } elseif(getenv(\'REMOTE_ADDR\')) { $onlineip = getenv(\'REMOTE_ADDR\'); } else { $onlineip = $HTTP_SERVER_VARS[\'REMOTE_ADDR\']; } echo $onlineip;
//方法6:
print \"您的IP地址是:\"; if(!empty($_SERVER[\"HTTP_CLIENT_IP\"])){ $cip = $_SERVER[\"HTTP_CLIENT_IP\"]; } elseif(!empty($_SERVER[\"HTTP_X_FORWARDED_FOR\"])){ $cip = $_SERVER[\"HTTP_X_FORWARDED_FOR\"]; } elseif(!empty($_SERVER[\"REMOTE_ADDR\"])){ $cip = $_SERVER[\"REMOTE_ADDR\"]; } else{ $cip = \"无法获取!\"; } print $cip;
以上所述就是本文的全部内容了,希望对大家学习php能够有所帮助。
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