Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php
public function setEscher(\PhpOffice\PhpSpreadsheet\Shared\Escher $pValue = null)
    {
        $this->escher = $pValue;
    }
public function setEscher(\PhpOffice\PhpSpreadsheet\Shared\Escher $pValue = null)
    {
        $this->escher = $pValue;
    }
Set Escher object.

@param \PhpOffice\PhpSpreadsheet\Shared\Escher $pValue