12:10:57 Create new PHPExcel object<br />12:10:57 Set document properties<br />12:10:57 Add some data<br />12:10:57 Set column widths<br />12:10:57 Add conditional formatting<br />12:10:57 Duplicate the conditional formatting across a range of cells<br />12:10:57 Set fonts<br />12:10:57 Set header/footer<br />12:10:57 Set page orientation and size<br />12:10:57 Rename worksheet<br />12:10:57 Write to Excel2007 format<br />12:10:57 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0113 seconds<br />12:10:57 Write to Excel5 format<br />12:10:57 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0149 seconds<br />12:10:57 Current memory usage: 4 MB<br />12:10:57 Peak memory usage: 4 MB<br />12:10:57 Done writing file<br />File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />