23:34:00 Create new PHPExcel object
23:34:00 Set document properties
23:34:00 Add some data
23:34:00 Set header/footer
23:34:00 Add a drawing to the header
23:34:00 Set page orientation and size
23:34:00 Rename worksheet
23:34:00 Write to Excel2007 format
23:34:00 File written to 04printing.xlsx
Call time to write Workbook was 0.0319 seconds
23:34:00 Current memory usage: 6 MB
23:34:00 Write to Excel5 format
23:34:00 File written to 04printing.xls
Call time to write Workbook was 0.0268 seconds
23:34:00 Current memory usage: 8 MB
23:34:00 Peak memory usage: 8 MB
23:34:00 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples