02:11:48 Create new PHPExcel object
02:11:48 Set document properties
02:11:48 Add some data
02:11:48 Set header/footer
02:11:48 Add a drawing to the header
02:11:48 Set page orientation and size
02:11:48 Rename worksheet
02:11:48 Write to Excel2007 format
02:11:48 File written to 04printing.xlsx
Call time to write Workbook was 0.0314 seconds
02:11:48 Current memory usage: 6 MB
02:11:48 Write to Excel5 format
02:11:48 File written to 04printing.xls
Call time to write Workbook was 0.0263 seconds
02:11:48 Current memory usage: 8 MB
02:11:48 Peak memory usage: 8 MB
02:11:48 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples