19:19:01 Create new PHPExcel object<br />19:19:01 Set document properties<br />19:19:01 Add some data<br />19:19:01 Set column widths<br />19:19:01 Add conditional formatting<br />19:19:01 Duplicate the conditional formatting across a range of cells<br />19:19:01 Set fonts<br />19:19:01 Set header/footer<br />19:19:01 Set page orientation and size<br />19:19:01 Rename worksheet<br />19:19:01 Write to Excel2007 format<br />19:19:01 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0029 seconds<br />19:19:01 Write to Excel5 format<br />19:19:01 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0207 seconds<br />19:19:01 Current memory usage: 2.25 MB<br />19:19:01 Peak memory usage: 2.25 MB<br />19:19:01 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />