lib/Remote/RemoteKeyboard.php
public function releaseKey($key)
    {
        $this->executor->execute(DriverCommand::SEND_KEYS_TO_ACTIVE_ELEMENT, [
            'value' => [(string) $key],
        ]);

        return $this;
    }
public function releaseKey($key)
    {
        $this->executor->execute(DriverCommand::SEND_KEYS_TO_ACTIVE_ELEMENT, [
            'value' => [(string) $key],
        ]);

        return $this;
    }
public function releaseKey ( $ key ) { $ this -> executor -> execute ( DriverCommand :: SEND_KEYS_TO_ACTIVE_ELEMENT , [ 'value' => [ ( string ) $ key ] , ] ) ; return $ this ; }
Release a modifier key

@see WebDriverKeys
@param string $key
@return $this
Release a modifier key