13:15:49 Create new PHPExcel object
13:15:49 Set document properties
13:15:49 Add some data
13:15:49 Set header/footer
13:15:49 Add a drawing to the header
13:15:49 Set page orientation and size
13:15:49 Rename worksheet
13:15:49 Write to Excel2007 format
13:15:49 File written to 04printing.xlsx
Call time to write Workbook was 0.0312 seconds
13:15:49 Current memory usage: 6 MB
13:15:49 Write to Excel5 format
13:15:49 File written to 04printing.xls
Call time to write Workbook was 0.0263 seconds
13:15:49 Current memory usage: 8 MB
13:15:49 Peak memory usage: 8 MB
13:15:49 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples