new browser B- Name intval B- Version true allowed array MSIE Firefox

$B = new browser();
$N = $B->Name;
$V = intval($B->Version);
$E = true;

$allowed = array(
	'MSIE' => 7,
	'Firefox' => 3
);

foreach($allowed as $k => $v){
	if($k == $N && $V >= $v)
		$E = false;
}

if( $E )
	die('УБЕЙ СЕБЯ И СВОЙ БРАУЗЕР');