Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/Cell.php
public function getHyperlink()
    {
        if (!isset($this->parent)) {
            throw new Exception('Cannot get hyperlink for cell that is not bound to a worksheet');
        }

        return $this->getWorksheet()->getHyperlink($this->getCoordinate());
    }
public function getHyperlink()
    {
        if (!isset($this->parent)) {
            throw new Exception('Cannot get hyperlink for cell that is not bound to a worksheet');
        }

        return $this->getWorksheet()->getHyperlink($this->getCoordinate());
    }
Get Hyperlink.

@throws Exception

@return Hyperlink