16:28:17 Create new PHPExcel object
16:28:17 Set document properties
16:28:17 Add some data
16:28:17 Set header/footer
16:28:17 Add a drawing to the header
16:28:17 Set page orientation and size
16:28:17 Rename worksheet
16:28:17 Write to Excel2007 format
16:28:17 File written to 04printing.xlsx
Call time to write Workbook was 0.0316 seconds
16:28:17 Current memory usage: 6 MB
16:28:17 Write to Excel5 format
16:28:17 File written to 04printing.xls
Call time to write Workbook was 0.0267 seconds
16:28:17 Current memory usage: 8 MB
16:28:17 Peak memory usage: 8 MB
16:28:17 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples