PHP 输出访客的真实IP地址
摘要:<?php if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $ip = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'])[0]; } else { $ip = $_SERVER['REMOTE_ADDR'];
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PHP 检测访问设备是移动端还是PC端
摘要:$userAgent = $_SERVER['HTTP_USER_AGENT']; $devices = array( "iPhone" => "(iPhone)", "Android" => "(Android)", "Windows Phone" => "(Windows Phone)", "i
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