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<?php
namespace Ratchet\WebSocket\Version;
use Guzzle\Http\Message\RequestInterface;
class HyBi10 extends RFC6455 {
public function isProtocol(RequestInterface $request) {
$version = (int)(string)$request->getHeader('Sec-WebSocket-Version');
return ($version >= 6 && $version < 13);
}
public function getVersionNumber() {
return 6;