16:05:36 Create new PHPExcel object
16:05:36 Set document properties
16:05:36 Add some data
16:05:36 Set header/footer
16:05:36 Add a drawing to the header
16:05:36 Set page orientation and size
16:05:36 Rename worksheet
16:05:36 Write to Excel2007 format
16:05:36 File written to 04printing.xlsx
Call time to write Workbook was 0.0160 seconds
16:05:36 Current memory usage: 5.5 MB
16:05:36 Write to Excel5 format
16:05:36 File written to 04printing.xls
Call time to write Workbook was 0.0141 seconds
16:05:36 Current memory usage: 7.5 MB
16:05:36 Peak memory usage: 7.5 MB
16:05:36 Done writing files
Files have been created in /home/rrhhutem/public_html/let-4e/vendor/phpoffice/phpexcel/Examples