20:35:14 Create new PHPExcel object
20:35:14 Set document properties
20:35:14 Add some data
20:35:14 Set header/footer
20:35:14 Add a drawing to the header
20:35:15 Set page orientation and size
20:35:15 Rename worksheet
20:35:15 Write to Excel2007 format
20:35:15 File written to 04printing.xlsx
Call time to write Workbook was 0.0326 seconds
20:35:15 Current memory usage: 6 MB
20:35:15 Write to Excel5 format
20:35:15 File written to 04printing.xls
Call time to write Workbook was 0.0268 seconds
20:35:15 Current memory usage: 8 MB
20:35:15 Peak memory usage: 8 MB
20:35:15 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples