15:31:54 Create new PHPExcel object<br />15:31:54 Set document properties<br />15:31:54 Add some data<br />15:31:54 Set column widths<br />15:31:54 Add conditional formatting<br />15:31:54 Duplicate the conditional formatting across a range of cells<br />15:31:54 Set fonts<br />15:31:54 Set header/footer<br />15:31:54 Set page orientation and size<br />15:31:54 Rename worksheet<br />15:31:54 Write to Excel2007 format<br />15:31:54 File written to 08conditionalformatting.xlsx<br />Call time to write Workbook was 0.0027 seconds<br />15:31:54 Write to Excel5 format<br />15:31:54 File written to 08conditionalformatting.xls<br />Call time to write Workbook was 0.0073 seconds<br />15:31:54 Current memory usage: 2 MB<br />15:31:54 Peak memory usage: 2 MB<br />15:31:54 Done writing file<br />File has been created in /var/www/html/petroerp3/vendor/phpoffice/phpexcel/Examples<br />