private function _checkSilenced($text) {
		if ($this->_isActive('checkSilencedError')) {
			if (!$this->_config->isException('checkSilencedError', $text)) {
				$previousToken = $this->tokenizer->peekPrvsToken();
				if ($previousToken->id === T_AROBAS) {
					$this->_writeError('checkSilencedError', $this->_getMessage('SILENCED_ERROR'));
				}
			}
		}
	}