| private _isSubselect ( ) : boolean | ||
| return | boolean | TRUE if the next 2 tokens start a subselect, FALSE otherwise. |
private function _isSubselect()
{
$la = $this->_lexer->lookahead;
$next = $this->_lexer->glimpse();
return ($la['value'] === '(' && $next['type'] === Lexer::T_SELECT);
}