Use challenge straight away if available

SourceQuery/SourceQuery.php

@@ -200,7 +200,15 @@
 				throw new SocketException( 'Not connected.', SocketException::NOT_CONNECTED );
 			}
 			
+			if( $this->Challenge )
+			{
+				$this->Socket->Write( self::A2S_INFO, "Source Engine Query\0" . $this->Challenge );
+			}
+			else
+			{
 				$this->Socket->Write( self::A2S_INFO, "Source Engine Query\0" );
+			}
+
 			$Buffer = $this->Socket->Read( );
 			$Type = $Buffer->GetByte( );
 			$Server = [];