08:16:25 Create new PHPExcel object<br />08:16:25 Set document properties<br />08:16:25 Add some data<br />08:16:25 Set column widths<br />08:16:25 Add conditional formatting<br />08:16:25 Duplicate the conditional formatting across a range of cells<br />08:16:25 Set fonts<br />08:16:25 Set header/footer<br />08:16:25 Set page orientation and size<br />08:16:25 Rename worksheet<br />08:16:25 Write to Excel2007 format<br />08:16:25 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0044 seconds<br />08:16:25 Write to Excel5 format<br />08:16:26 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.1989 seconds<br />08:16:26 Current memory usage: 2.25 MB<br />08:16:26 Peak memory usage: 2.25 MB<br />08:16:26 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />