<b>Deprecated</b>: Return type of PhpOffice\PhpSpreadsheet\Worksheet\Iterator::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>/raiddisk/home/decorate/data/dataproc3/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Iterator.php</b> on line <b>53</b><br />

先安裝好composer

cd /home/decorate/data/dataproc3

composer require phpoffice/phpspreadsheet

安裝新的版本