private function recordLimit($arr)
    {
        list($this->int_limit, $this->str_end_cursor) = $this->getIntStringFromValue($this->lookupToken($arr['limit']));
        return '';
    }
private function recordLimit($arr)
    {
        list($this->int_limit, $this->str_end_cursor) = $this->getIntStringFromValue($this->lookupToken($arr['limit']));
        return '';
    }
private function recordLimit ( $ arr ) { list ( $ this -> int_limit , $ this -> str_end_cursor ) = $ this -> getIntStringFromValue ( $ this -> lookupToken ( $ arr [ 'limit' ] ) ) ; return '' ; }
Record the limit

@param $arr
@return string
Record the limit