cell phone ip address?

[The Little Guy]

Do mobile phones have an ip address?

[Daniel0]

If they're connected to the internet, yes.

[The Little Guy]

OK!

 

That means this will work... Right?

 

<?= $_SERVER['REMOTE_ADDR']; ?>

[Daniel0]

There will always be a remote address. Where else should the response go?

[xcoderx]

function ipCheck() {
	if (getenv('HTTP_CLIENT_IP')) {
		$ip = getenv('HTTP_CLIENT_IP');
	}
	elseif (getenv('HTTP_X_FORWARDED_FOR')) {
		$ip = getenv('HTTP_X_FORWARDED_FOR');
	}
	elseif (getenv('HTTP_X_FORWARDED')) {
		$ip = getenv('HTTP_X_FORWARDED');
	}
	elseif (getenv('HTTP_FORWARDED_FOR')) {
		$ip = getenv('HTTP_FORWARDED_FOR');
	}
	elseif (getenv('HTTP_FORWARDED')) {
		$ip = getenv('HTTP_FORWARDED');
	}
	else {
		$ip = $_SERVER['REMOTE_ADDR'];
	}
	return $ip;
}

[xcoderx]

soo many ways to detect ip :-) anything works for a mobile device just like it does with web browsers. but if by any means u want to get their IMEI thats not possible. detecting phone numbers is slightly possible.

[Daniel0]

Oh, nice. You've just made it way easier for me spoofing my address on your website

[xcoderx]

ok :-)