Get Unique web browser ID in PHP

Question

I am looking a way to store unique ID of web browsers in PHP? I searched everywhere..but couldn\'t find any useful things. First of all, does web browsers have

Answer 1

You can use the browscap library and then make an md5 of the browser information:

Uses GaretJax/phpbrowscap

$bc = new \phpbrowscap\Browscap('data/');
$current_browser = $bc->getBrowser(null,true);
$str = json_encode($current_browser);
$browser_id = md5($str);