کد تشخیص #ip
#php
function getUserIP(): string {
$keys = [
'HTTP_CLIENT_IP',
'HTTP_X_FORWARDED_FOR',
'HTTP_X_FORWARDED',
'HTTP_X_CLUSTER_CLIENT_IP',
'HTTP_FORWARDED_FOR',
'HTTP_FORWARDED',
'REMOTE_ADDR'
];
foreach ($keys as $key) {
if (!empty($_SERVER[$key])) {
// ممکنه چند IP پشت هم باشه
foreach (explode(',', $_SERVER[$key]) as $ip) {
$ip = trim($ip);
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
return $ip;
}
}
}
}
return 'UNKNOWN';
}
// استفاده
echo "User IP: " . getUserIP();
#ip
#PHP
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