14:00:25 Create new PHPExcel object<br />14:00:25 Set document properties<br />14:00:25 Add some data<br />14:00:25 Set column widths<br />14:00:25 Add conditional formatting<br />14:00:25 Duplicate the conditional formatting across a range of cells<br />14:00:25 Set fonts<br />14:00:25 Set header/footer<br />14:00:25 Set page orientation and size<br />14:00:25 Rename worksheet<br />14:00:25 Write to Excel2007 format<br />14:00:25 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0093 seconds<br />14:00:25 Write to Excel5 format<br />14:00:25 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0277 seconds<br />14:00:25 Current memory usage: 8.75 MB<br />14:00:25 Peak memory usage: 8.75 MB<br />14:00:25 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />