12:45:13 Create new PHPExcel object<br />12:45:13 Set document properties<br />12:45:13 Add some data<br />12:45:13 Set column widths<br />12:45:13 Add conditional formatting<br />12:45:13 Duplicate the conditional formatting across a range of cells<br />12:45:13 Set fonts<br />12:45:13 Set header/footer<br />12:45:13 Set page orientation and size<br />12:45:13 Rename worksheet<br />12:45:13 Write to Excel2007 format<br />12:45:13 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0043 seconds<br />12:45:13 Write to Excel5 format<br />12:45:13 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0066 seconds<br />12:45:13 Current memory usage: 2 MB<br />12:45:13 Peak memory usage: 2 MB<br />12:45:13 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />