php获取本机ip或远程地址
http://www.whatsmyip.us/ipimg2.php// 111111111111
echo $_SERVER['REMOTE_ADDR'];
// 2222222222222
function get_local_ip() {
$preg = "/\A(((?)|(1{2})|(2)|(25))\.){3}((?)|(1{2})|(2)|(25))\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($tmpIp))) {
return trim($tmpIp);
}
}
}
}
//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($out) && strstr($out, 'addr:')) {
$tmpArray = explode(":", $out);
$tmpIp = explode(" ", $tmpArray);
if (preg_match($preg, trim($tmpIp))) {
return trim($tmpIp);
}
}
}
return '127.0.0.1';
}
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