00:51:24 Create new PHPExcel object
00:51:24 Set document properties
00:51:24 Add some data
00:51:24 Set column widths
00:51:24 Add conditional formatting
00:51:24 Duplicate the conditional formatting across a range of cells
00:51:24 Set fonts
00:51:24 Set header/footer
00:51:24 Set page orientation and size
00:51:24 Rename worksheet
00:51:24 Write to Excel2007 format

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/html/PHPExcel/Examples/08conditionalformatting.xlsx.' in /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php:389 Stack trace: #0 /var/www/html/PHPExcel/Examples/08conditionalformatting.php(163): PHPExcel_Writer_Excel2007->save('/var/www/html/P...') #1 {main} thrown in /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 389