21:11:45 Create new PHPExcel object<br />21:11:45 Set document properties<br />21:11:45 Add some data<br />21:11:45 Set column widths<br />21:11:45 Add conditional formatting<br />21:11:45 Duplicate the conditional formatting across a range of cells<br />21:11:45 Set fonts<br />21:11:45 Set header/footer<br />21:11:45 Set page orientation and size<br />21:11:45 Rename worksheet<br />21:11:45 Write to Excel2007 format<br />21:11:45 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0022 seconds<br />21:11:45 Write to Excel5 format<br />21:11:45 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0025 seconds<br />21:11:45 Current memory usage: 2.25 MB<br />21:11:45 Peak memory usage: 2.25 MB<br />21:11:45 Done writing file<br />File has been created in /var/www/ched/vendor/phpoffice/phpexcel/Examples<br />