Posted By

paulgrenwood on 09/23/09

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Last Edited at 09/23/09 03:54pm

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Get Real IP Address of Client

/ Published in: PHP

This function will fetch the real IP address of the user even if he is behind a proxy server.

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function getRealIpAddr()
{
	if (!emptyempty($_SERVER['HTTP_CLIENT_IP']))
	{
		$ip=$_SERVER['HTTP_CLIENT_IP'];
	}
	elseif (!emptyempty($_SERVER['HTTP_X_FORWARDED_FOR']))
	//to check ip is pass from proxy
	{
		$ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
	}
	else
	{
		$ip=$_SERVER['REMOTE_ADDR'];
	}
	return $ip;
}