13:12:39 Create new PHPExcel object
13:12:39 Set document properties
13:12:39 Add some data
13:12:39 Set header/footer
13:12:39 Add a drawing to the header
13:12:40 Set page orientation and size
13:12:40 Rename worksheet
13:12:40 Write to Excel2007 format
13:12:40 File written to 04printing.xlsx
Call time to write Workbook was 0.0325 seconds
13:12:40 Current memory usage: 6 MB
13:12:40 Write to Excel5 format
13:12:40 File written to 04printing.xls
Call time to write Workbook was 0.1811 seconds
13:12:40 Current memory usage: 8 MB
13:12:40 Peak memory usage: 8 MB
13:12:40 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples