20:13:05 Create new PHPExcel object<br />20:13:05 Set document properties<br />20:13:05 Add some data<br />20:13:05 Add conditional formatting<br />20:13:05 Duplicate the conditional formatting across a range of cells<br />20:13:05 Write to Excel2007 format<br />20:13:05 File written to 08conditionalformatting2.xlsx<br />Call time to write Workbook was 0.0044 seconds<br />20:13:05 Write to Excel5 format<br />20:13:05 File written to 08conditionalformatting2.xls<br />Call time to write Workbook was 0.1910 seconds<br />20:13:05 Current memory usage: 2 MB<br />20:13:05 Peak memory usage: 2 MB<br />20:13:05 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />