src/Language/Parser.php
private function loc(Token $startToken)
    {
        if (empty($this->lexer->options['noLocation'])) {
            return new Location($startToken, $this->lexer->lastToken, $this->lexer->source);
        }

        return null;
    }
private function loc(Token $startToken)
    {
        if (empty($this->lexer->options['noLocation'])) {
            return new Location($startToken, $this->lexer->lastToken, $this->lexer->source);
        }

        return null;
    }
private function loc ( Token $ startToken ) { if ( empty ( $ this -> lexer -> options [ 'noLocation' ] ) ) { return new Location ( $ startToken , $ this -> lexer -> lastToken , $ this -> lexer -> source ) ; } return null ; }
Returns a location object, used to identify the place in
the source that created a given parsed object.

@return Location|null
Returns a location object used to identify the place in the source that created a given parsed object .