public function getPeek()
    {
        if (!$this->peeking) {
            $this->peeked = $this->getNext();
            $this->peeking = true;
        }

        return $this->peeked;
    }
public function getPeek()
    {
        if (!$this->peeking) {
            $this->peeked = $this->getNext();
            $this->peeking = true;
        }

        return $this->peeked;
    }
public function getPeek ( ) { if ( ! $ this -> peeking ) { $ this -> peeked = $ this -> getNext ( ) ; $ this -> peeking = true ; } return $ this -> peeked ; }
Returns peeked token.

@return Token
Returns peeked token .