// 111111111111echo $_SERVER['REMOTE_ADDR'];// 2222222222222function get_local_ip() { $preg = "/\A((([0-9]?[0-9])|(1[0-9]{2})|(2[0-4][0-9])|(25[0-5]))\.){3}(([0-9]?[0-9])|(1[0-9]{2})|(2[0-4][0-9])|(25[0-5]))\Z/";//获取操作系统为win2000/xp、win7的本机IP真实地址 exec("ipconfig", $out, $stats); if (!empty($out)) { foreach ($out AS $row) { if (strstr($row, "IP") && strstr($row, ":") && !strstr($row, "IPv6")) { $tmpIp = explode(":", $row); if (preg_match($preg, trim($tmpIp[1]))) { return trim($tmpIp[1]); } } } }//获取操作系统为linux类型的本机IP真实地址 exec("ifconfig", $out, $stats); if (!empty($out)) { if (isset($out[1]) && strstr($out[1], 'addr:')) { $tmpArray = explode(":", $out[1]); $tmpIp = explode(" ", $tmpArray[1]); if (preg_match($preg, trim($tmpIp[0]))) { return trim($tmpIp[0]); } } } return '127.0.0.1';}
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