php获取用户ip地址
<?php
function getClientIp() {
$uip = '';
if(!empty($_SERVER['HTTP_X_FORWARDED_FOR']) && strcasecmp($_SERVER['HTTP_X_FORWARDED_FOR'], 'unknow')) {
$uip = $_SERVER['HTTP_X_FORWARDED_FOR'];
strpos($uip, ',') && list($uip) = explode(',', $uip);
} elseif(!empty($_SERVER['HTTP_CLIENT_IP']) && strcasecmp($_SERVER['HTTP_CLIENT_IP'], 'unknow')) {
$uip = $_SERVER['HTTP_CLIENT_IP'];
} elseif(!empty($_SERVER['REMOTE_ADDR']) && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknow')) {
$uip = $_SERVER['REMOTE_ADDR'];
}
return $uip;
}
echo getClientIp();以上就介绍了PHP获取用户IP地址,包括了方面的内容,更多相关内容请关注PHP中文网(www.php.cn)!
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