23:11:23 Create new PHPExcel object<br />23:11:23 Set document properties<br />23:11:23 Add some data<br />23:11:23 Set column widths<br />23:11:23 Add conditional formatting<br />23:11:23 Duplicate the conditional formatting across a range of cells<br />23:11:23 Set fonts<br />23:11:23 Set header/footer<br />23:11:23 Set page orientation and size<br />23:11:23 Rename worksheet<br />23:11:23 Write to Excel2007 format<br />23:11:23 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0082 seconds<br />23:11:23 Write to Excel5 format<br />23:11:23 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0091 seconds<br />23:11:23 Current memory usage: 2.25 MB<br />23:11:23 Peak memory usage: 2.25 MB<br />23:11:23 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />