php获取Ip


php获取Ip

方法一


function getip() {

static $ip = '';

$ip = $_SERVER['REMOTE_ADDR'];

if(isset($_SERVER['HTTP_CDN_SRC_IP'])) {

$ip = $_SERVER['HTTP_CDN_SRC_IP'];

} elseif (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) {

$ip = $_SERVER['HTTP_CLIENT_IP'];

} elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) {

foreach ($matches[0] AS $xip) {

if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) {

$ip = $xip;

break;

}

}

}

return $ip;

}

方法二

$iipp = $_SERVER["REMOTE_ADDR"];

echo $iipp ;

?>

文章作者: 迪拜de天空
版权声明: 本博客所有文章除特別声明外,均采用 CC BY 4.0 许可协议。转载请注明来源 迪拜de天空 !
评论
  目录