columnName example

return $this->resultID->numColumns();
    }

    /** * Generates an array of column names in the result set. */
    public function getFieldNames(): array
    {
        $fieldNames = [];

        for ($i = 0, $c = $this->getFieldCount(); $i < $c; $i++) {
            $fieldNames[] = $this->resultID->columnName($i);
        }

        return $fieldNames;
    }

    /** * Generates an array of objects representing field meta-data. */
    public function getFieldData(): array
    {
        static $dataTypes = [