Deprecated: Return type of PHPExcel_Worksheet_RowIterator::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\laragon\www\siesicis\vendor\phpoffice\phpexcel\Classes\PHPExcel\Worksheet\RowIterator.php on line 144

Deprecated: Return type of PHPExcel_Worksheet_RowIterator::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\laragon\www\siesicis\vendor\phpoffice\phpexcel\Classes\PHPExcel\Worksheet\RowIterator.php on line 160

Deprecated: Return type of PHPExcel_Worksheet_RowIterator::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\laragon\www\siesicis\vendor\phpoffice\phpexcel\Classes\PHPExcel\Worksheet\RowIterator.php on line 153

Deprecated: Return type of PHPExcel_Worksheet_RowIterator::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\laragon\www\siesicis\vendor\phpoffice\phpexcel\Classes\PHPExcel\Worksheet\RowIterator.php on line 180

Deprecated: Return type of PHPExcel_Worksheet_RowIterator::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\laragon\www\siesicis\vendor\phpoffice\phpexcel\Classes\PHPExcel\Worksheet\RowIterator.php on line 135