for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\LookupRef;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
use PhpOffice\PhpSpreadsheet\Cell\Cell;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
class Formula
{
/**
* FORMULATEXT.
*
* @param mixed $cellReference The cell to check
* @param ?Cell $cell The current cell (containing this formula)
*/
public static function text(mixed $cellReference = '', ?Cell $cell = null): string
if ($cell === null) {
return ExcelError::REF();
}
$worksheet = null;
$cellReference = StringHelper::convertToString($cellReference);
if (1 === preg_match('/^' . Calculation::CALCULATION_REGEXP_CELLREF . '$/i', $cellReference, $matches)) {
$cellReference = $matches[6] . $matches[7];
$worksheetName = trim($matches[3], "'");
$worksheet = (!empty($worksheetName))
? $cell->getWorksheet()->getParentOrThrow()->getSheetByName($worksheetName)
: $cell->getWorksheet();
if (
$worksheet === null
|| !$worksheet->cellExists($cellReference)
|| !$worksheet->getCell($cellReference)->isFormula()
) {
return ExcelError::NA();
return $worksheet->getCell($cellReference)->getValueString();