23:09:03 Create new PHPExcel object<br />23:09:03 Set document properties<br />23:09:03 Add some data<br />23:09:03 Set column widths<br />23:09:03 Add conditional formatting<br />23:09:03 Duplicate the conditional formatting across a range of cells<br />23:09:03 Set fonts<br />23:09:03 Set header/footer<br />23:09:03 Set page orientation and size<br />23:09:03 Rename worksheet<br />23:09:03 Write to Excel2007 format<br />23:09:03 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0102 seconds<br />23:09:03 Write to Excel5 format<br />23:09:03 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0117 seconds<br />23:09:03 Current memory usage: 6 MB<br />23:09:03 Peak memory usage: 6 MB<br />23:09:03 Done writing file<br />File has been created in /var/www/customs_yiao/vendor/phpoffice/phpexcel/Examples<br />