19:06:36 Create new PHPExcel object
19:06:36 Set document properties
19:06:36 Add some data
19:06:36 Set header/footer
19:06:36 Add a drawing to the header
19:06:36 Set page orientation and size
19:06:36 Rename worksheet
19:06:36 Write to Excel2007 format
19:06:36 File written to 04printing.xlsx
Call time to write Workbook was 0.0320 seconds
19:06:36 Current memory usage: 6 MB
19:06:36 Write to Excel5 format
19:06:36 File written to 04printing.xls
Call time to write Workbook was 0.0271 seconds
19:06:36 Current memory usage: 8 MB
19:06:36 Peak memory usage: 8 MB
19:06:36 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples