02:14:40 Create new PHPExcel object
02:14:40 Set document properties
02:14:40 Add some data
02:14:40 Set header/footer
02:14:40 Add a drawing to the header
02:14:40 Set page orientation and size
02:14:40 Rename worksheet
02:14:40 Write to Excel2007 format
02:14:40 File written to 04printing.xlsx
Call time to write Workbook was 0.0310 seconds
02:14:40 Current memory usage: 6 MB
02:14:40 Write to Excel5 format
02:14:40 File written to 04printing.xls
Call time to write Workbook was 0.0266 seconds
02:14:40 Current memory usage: 8 MB
02:14:40 Peak memory usage: 8 MB
02:14:40 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples