public function next() {
        if (empty($this->_fp) or feof($this->_fp)) {
            return false;
        }
        if ($ser = fgetcsv($this->_fp)) {
            return $ser;
        } else {
            return false;
        }
    }
public function next() {
        if (empty($this->_fp) or feof($this->_fp)) {
            return false;
        }
        if ($ser = fgetcsv($this->_fp)) {
            return $ser;
        } else {
            return false;
        }
    }
public function next ( ) { if ( empty ( $ this -> _fp ) or feof ( $ this -> _fp ) ) { return false ; } if ( $ ser = fgetcsv ( $ this -> _fp ) ) { return $ ser ; } else { return false ; } }
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@return mixed false, or an array of values
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