Doctrine\DBAL\Driver\OCI8\OCI8Statement::fetchAll PHP Метод

    public function fetchAll($fetchMode = null)
    {
        $fetchMode = $fetchMode ?: $this->_defaultFetchMode;
        $result = array();
        if (PDO::FETCH_OBJ == $fetchMode) {
            while ($row = $this->fetch($fetchMode)) {
                $result[] = $row;
            }
            return $result;
        }
        if (!isset(self::$fetchModeMap[$fetchMode])) {
            throw new \InvalidArgumentException("Invalid fetch style: " . $fetchMode);
        }
        if (self::$fetchModeMap[$fetchMode] === OCI_BOTH) {
            while ($row = $this->fetch($fetchMode)) {
                $result[] = $row;
            }
        } else {
            $fetchStructure = OCI_FETCHSTATEMENT_BY_ROW;
            if ($fetchMode == PDO::FETCH_COLUMN) {
                $fetchStructure = OCI_FETCHSTATEMENT_BY_COLUMN;
            }
            oci_fetch_all($this->_sth, $result, 0, -1, self::$fetchModeMap[$fetchMode] | OCI_RETURN_NULLS | $fetchStructure | OCI_RETURN_LOBS);
            if ($fetchMode == PDO::FETCH_COLUMN) {
                $result = $result[0];
            }
        }
        return $result;
    }