Calcolare età

[marketto]

function compleanno($temp){
	$temp=explode("/",$temp);
	$oggi=explode("/",date("d/m/Y"));
	if ($oggi[1] > $temp[1])
		return $oggi[2] - $temp[2];
	elseif ($oggi[1] >= $temp[1] && $oggi[0] >= $temp[0])
		return $oggi[2] - $temp[2];
	else
		return $oggi[2] - $temp[2] - 1;
}
echo compleanno("25/12/1950");