16:09:07 Create new PHPExcel object<br />16:09:07 Set document properties<br />16:09:07 Add some data<br />16:09:07 Rename worksheet<br />16:09:07 Set document security<br />16:09:07 Set sheet security<br />16:09:07 Write to Excel2007 format<br /><br />
<b>Warning</b>:  ZipArchive::close(): Failure to create temporary file: Permission denied in <b>/home/webapp/data-conv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>388</b><br />
<br />
<b>Fatal error</b>:  Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /home/webapp/data-conv/vendor/phpoffice/phpexcel/Examples/11documentsecurity.xlsx.' in /home/webapp/data-conv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /home/webapp/data-conv/vendor/phpoffice/phpexcel/Examples/11documentsecurity.php(94): PHPExcel_Writer_Excel2007-&gt;save('/home/webapp/da...')
#1 {main}
  thrown in <b>/home/webapp/data-conv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>389</b><br />