18:56:04 Create new PHPExcel object<br />18:56:04 Set document properties<br />18:56:04 Add some data<br />18:56:04 Add conditional formatting<br />18:56:04 Duplicate the conditional formatting across a range of cells<br />18:56:04 Write to Excel2007 format<br /><br />
<b>Warning</b>:  ZipArchive::close(): Failure to create temporary file: Permission denied in <b>/var/www/html/sarai4/mbinv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>398</b><br />
<br />
<b>Fatal error</b>:  Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/html/sarai4/mbinv/vendor/phpoffice/phpexcel/Examples/08conditionalformatting2.xlsx.' in /var/www/html/sarai4/mbinv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399
Stack trace:
#0 /var/www/html/sarai4/mbinv/vendor/phpoffice/phpexcel/Examples/08conditionalformatting2.php(110): PHPExcel_Writer_Excel2007-&gt;save('/var/www/html/s...')
#1 {main}
  thrown in <b>/var/www/html/sarai4/mbinv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>399</b><br />