15:44:33 Create new PHPExcel object
15:44:33 Set document properties
15:44:33 Add some data
15:44:33 Set header/footer
15:44:33 Add a drawing to the header
15:44:33 Set page orientation and size
15:44:33 Rename worksheet
15:44:33 Write to Excel2007 format
15:44:33 File written to 04printing.xlsx
Call time to write Workbook was 0.0320 seconds
15:44:33 Current memory usage: 5.75 MB
15:44:33 Write to Excel5 format
15:44:33 File written to 04printing.xls
Call time to write Workbook was 0.0430 seconds
15:44:33 Current memory usage: 6.75 MB
15:44:33 Peak memory usage: 6.75 MB
15:44:33 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples