13:30:35 Set timezone<br />13:30:35 Set value binder<br />13:30:35 Create new PHPExcel object<br />13:30:35 Set document properties<br />13:30:35 Set default font<br />13:30:35 Set column widths<br />13:30:35 Add some data<br />13:30:35 Rename worksheet<br />13:30:35 Write to Excel2007 format<br /><br />
<b>Warning</b>:  ZipArchive::close(): Failure to create temporary file: Permission denied in <b>/var/www/html/frontenndposystem/po-system-new/back-end/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>388</b><br />
<br />
<b>Fatal error</b>:  Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/html/frontenndposystem/po-system-new/back-end/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.xlsx. in /var/www/html/frontenndposystem/po-system-new/back-end/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /var/www/html/frontenndposystem/po-system-new/back-end/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.php(169): PHPExcel_Writer_Excel2007-&gt;save('/var/www/html/f...')
#1 {main}
  thrown in <b>/var/www/html/frontenndposystem/po-system-new/back-end/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>389</b><br />