public function limit($limit, $offset = null) {
		$this->_criteria->limit($limit, $offset);
		$this->_limit = (int) $limit;
				
		return $this;
	}
public function limit($limit, $offset = null) {
		$this->_criteria->limit($limit, $offset);
		$this->_limit = (int) $limit;
				
		return $this;
	}
public function limit ( $ limit , $ offset = null ) { $ this -> _criteria -> limit ( $ limit , $ offset ) ; $ this -> _limit = ( int ) $ limit ; return $ this ; }
Set the limit of a rows or documents

@param  int $limit
@param  int $offset
@return PhalconCriteria
Set the limit of a rows or documents