19:50:49 Create new PHPExcel object<br />19:50:49 Set document properties<br />19:50:49 Add some data<br />19:50:49 Set column widths<br />19:50:49 Add conditional formatting<br />19:50:49 Duplicate the conditional formatting across a range of cells<br />19:50:49 Set fonts<br />19:50:49 Set header/footer<br />19:50:49 Set page orientation and size<br />19:50:49 Rename worksheet<br />19:50:49 Write to Excel2007 format<br />19:50:49 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0109 seconds<br />19:50:49 Write to Excel5 format<br />19:50:49 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0128 seconds<br />19:50:49 Current memory usage: 8 MB<br />19:50:49 Peak memory usage: 8 MB<br />19:50:49 Done writing file<br />File has been created in /var/www/customs_yiao/vendor/phpoffice/phpexcel/Examples<br />