Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/ReferenceHelper.php
protected function adjustRowDimensions($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
    {
        $aRowDimensions = array_reverse($pSheet->getRowDimensions(), true);
        if (!empty($aRowDimensions)) {
            foreach ($aRowDimensions as $objRowDimension) {
                $newReference = $this->updateCellReference('A' . $objRowDimension->getRowIndex(), $pBefore, $pNumCols, $pNumRows);
                list(, $newReference) = Coordinate::coordinateFromString($newReference);
                if ($objRowDimension->getRowIndex() != $newReference) {
                    $objRowDimension->setRowIndex($newReference);
                }
            }
            $pSheet->refreshRowDimensions();

            $copyDimension = $pSheet->getRowDimension($beforeRow - 1);
            for ($i = $beforeRow; $i <= $beforeRow - 1 + $pNumRows; ++$i) {
                $newDimension = $pSheet->getRowDimension($i);
                $newDimension->setRowHeight($copyDimension->getRowHeight());
                $newDimension->setVisible($copyDimension->getVisible());
                $newDimension->setOutlineLevel($copyDimension->getOutlineLevel());
                $newDimension->setCollapsed($copyDimension->getCollapsed());
            }
        }
    }
protected function adjustRowDimensions($pSheet, $pBefore, $beforeColumnIndex, $pNumCols, $beforeRow, $pNumRows)
    {
        $aRowDimensions = array_reverse($pSheet->getRowDimensions(), true);
        if (!empty($aRowDimensions)) {
            foreach ($aRowDimensions as $objRowDimension) {
                $newReference = $this->updateCellReference('A' . $objRowDimension->getRowIndex(), $pBefore, $pNumCols, $pNumRows);
                list(, $newReference) = Coordinate::coordinateFromString($newReference);
                if ($objRowDimension->getRowIndex() != $newReference) {
                    $objRowDimension->setRowIndex($newReference);
                }
            }
            $pSheet->refreshRowDimensions();

            $copyDimension = $pSheet->getRowDimension($beforeRow - 1);
            for ($i = $beforeRow; $i <= $beforeRow - 1 + $pNumRows; ++$i) {
                $newDimension = $pSheet->getRowDimension($i);
                $newDimension->setRowHeight($copyDimension->getRowHeight());
                $newDimension->setVisible($copyDimension->getVisible());
                $newDimension->setOutlineLevel($copyDimension->getOutlineLevel());
                $newDimension->setCollapsed($copyDimension->getCollapsed());
            }
        }
    }
Update row dimensions when inserting/deleting rows/columns.

@param Worksheet $pSheet The worksheet that we're editing
@param string $pBefore Insert/Delete before this cell address (e.g. 'A1')
@param int $beforeColumnIndex Index number of the column we're inserting/deleting before
@param int $pNumCols Number of columns to insert/delete (negative values indicate deletion)
@param int $beforeRow Number of the row we're inserting/deleting before
@param int $pNumRows Number of rows to insert/delete (negative values indicate deletion)