06:02:14 Create new PHPExcel object
06:02:14 Set document properties
06:02:14 Add some data
06:02:14 Set header/footer
06:02:14 Add a drawing to the header
06:02:14 Set page orientation and size
06:02:14 Rename worksheet
06:02:14 Write to Excel2007 format
06:02:14 File written to 04printing.xlsx
Call time to write Workbook was 0.0385 seconds
06:02:14 Current memory usage: 6 MB
06:02:14 Write to Excel5 format
06:02:14 File written to 04printing.xls
Call time to write Workbook was 0.0427 seconds
06:02:14 Current memory usage: 7.5 MB
06:02:14 Peak memory usage: 7.5 MB
06:02:14 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples