Deprecated: Return type of PhpOffice\PhpSpreadsheet\Worksheet\ColumnIterator::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/digitalproduct/public_html/projectmanagementsoftware/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnIterator.php on line 132

Deprecated: Return type of PhpOffice\PhpSpreadsheet\Worksheet\ColumnIterator::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/digitalproduct/public_html/projectmanagementsoftware/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnIterator.php on line 142

Deprecated: Return type of PhpOffice\PhpSpreadsheet\Worksheet\ColumnIterator::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/digitalproduct/public_html/projectmanagementsoftware/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnIterator.php on line 168