Doctrine\ORM\Query\Parser::IdentificationVariable PHP Method

    public function IdentificationVariable()
    {
        $this->match(Lexer::T_IDENTIFIER);

        $identVariable = $this->_lexer->token['value'];

        $this->_deferredIdentificationVariables[] = array(
            'expression'   => $identVariable,
            'nestingLevel' => $this->_nestingLevel,
            'token'        => $this->_lexer->token,
        );

        return $identVariable;
    }