Deprecated: Return type of PHPExcel_WorksheetIterator::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\WorksheetIterator.php on line 86

Deprecated: Return type of PHPExcel_WorksheetIterator::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\WorksheetIterator.php on line 104

Deprecated: Return type of PHPExcel_WorksheetIterator::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\WorksheetIterator.php on line 96

Deprecated: Return type of PHPExcel_WorksheetIterator::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\WorksheetIterator.php on line 114

Deprecated: Return type of PHPExcel_WorksheetIterator::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\WorksheetIterator.php on line 76