09:02:45 Create new PHPExcel object
09:02:45 Set document properties
09:02:45 Add some data
09:02:45 Set column widths
09:02:45 Add conditional formatting
09:02:45 Duplicate the conditional formatting across a range of cells
09:02:45 Set fonts
09:02:45 Set header/footer
09:02:45 Set page orientation and size
09:02:45 Rename worksheet
09:02:45 Write to Excel2007 format
09:02:45 File written to 08conditionalformatting.xlsx
Call time to write Workbook was 0.0242 seconds
09:02:45 Write to Excel5 format
09:02:45 File written to 08conditionalformatting.xls
Call time to write Workbook was 0.0256 seconds
09:02:45 Current memory usage: 6 MB
09:02:45 Peak memory usage: 6 MB
09:02:45 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples