20:30:47 Create new PHPExcel object<br /><br />
<b>Deprecated</b>:  Optional parameter $pCoordinate declared before required parameter $pValue is implicitly treated as a required parameter in <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php</b> on line <b>1482</b><br />
20:30:47 Set document properties<br />20:30:47 Add some data<br />20:30:47 Rename worksheet<br /><br />
<b>Deprecated</b>:  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 <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/WorksheetIterator.php</b> on line <b>86</b><br />
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<b>Deprecated</b>:  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 <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/WorksheetIterator.php</b> on line <b>104</b><br />
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<b>Deprecated</b>:  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 <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/WorksheetIterator.php</b> on line <b>96</b><br />
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<b>Deprecated</b>:  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 <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/WorksheetIterator.php</b> on line <b>114</b><br />
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<b>Deprecated</b>:  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 <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/WorksheetIterator.php</b> on line <b>76</b><br />
20:30:47 Write to Excel2007 format<br /><br />
<b>Deprecated</b>:  Optional parameter $dataType declared before required parameter $pSheet is implicitly treated as a required parameter in <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Chart.php</b> on line <b>1339</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/PCLZip/pclzip.lib.php</b> on line <b>1845</b><br />
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<b>Fatal error</b>:  Uncaught ValueError: Path cannot be empty in /var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/PCLZip/pclzip.lib.php:2353
Stack trace:
#0 /var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/PCLZip/pclzip.lib.php(2353): fopen()
#1 /var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/PCLZip/pclzip.lib.php(2133): PclZip-&gt;privOpenFd()
#2 /var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/PCLZip/pclzip.lib.php(2169): PclZip-&gt;privCreate()
#3 /var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/PCLZip/pclzip.lib.php(592): PclZip-&gt;privAdd()
#4 /var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/ZipArchive.php(105): PclZip-&gt;add()
#5 /var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php(246): PHPExcel_Shared_ZipArchive-&gt;addFromString()
#6 /var/www/html/s/vendor/phpoffice/phpexcel/Examples/01simplePCLZip.php(91): PHPExcel_Writer_Excel2007-&gt;save()
#7 {main}
  thrown in <b>/var/www/html/s/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/PCLZip/pclzip.lib.php</b> on line <b>2353</b><br />