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/winnie/public_html/yyooi/ClientCredit/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnIterator.php on line 135

Deprecated: Return type of PhpOffice\PhpSpreadsheet\Worksheet\ColumnIterator::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/winnie/public_html/yyooi/ClientCredit/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnIterator.php on line 153

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/winnie/public_html/yyooi/ClientCredit/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnIterator.php on line 145

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/winnie/public_html/yyooi/ClientCredit/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnIterator.php on line 171

Deprecated: Return type of PhpOffice\PhpSpreadsheet\Worksheet\ColumnIterator::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/winnie/public_html/yyooi/ClientCredit/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/ColumnIterator.php on line 125