Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Worksheet.php
public function getHyperlink($pCellCoordinate)
    {
        // return hyperlink if we already have one
        if (isset($this->hyperlinkCollection[$pCellCoordinate])) {
            return $this->hyperlinkCollection[$pCellCoordinate];
        }

        // else create hyperlink
        $this->hyperlinkCollection[$pCellCoordinate] = new Hyperlink();

        return $this->hyperlinkCollection[$pCellCoordinate];
    }
public function getHyperlink($pCellCoordinate)
    {
        // return hyperlink if we already have one
        if (isset($this->hyperlinkCollection[$pCellCoordinate])) {
            return $this->hyperlinkCollection[$pCellCoordinate];
        }

        // else create hyperlink
        $this->hyperlinkCollection[$pCellCoordinate] = new Hyperlink();

        return $this->hyperlinkCollection[$pCellCoordinate];
    }
Get hyperlink.

@param string $pCellCoordinate Cell coordinate to get hyperlink for, eg: 'A1'

@return Hyperlink