18:17:20 Create new PHPExcel object
18:17:20 Set document properties
18:17:20 Add some data
18:17:20 Set header/footer
18:17:20 Add a drawing to the header
18:17:20 Set page orientation and size
18:17:20 Rename worksheet
18:17:20 Write to Excel2007 format
18:17:20 File written to 04printing.xlsx
Call time to write Workbook was 0.0183 seconds
18:17:20 Current memory usage: 2 MB
18:17:20 Write to Excel5 format
18:17:20 File written to 04printing.xls
Call time to write Workbook was 0.0094 seconds
18:17:20 Current memory usage: 2 MB
18:17:20 Peak memory usage: 2 MB
18:17:20 Done writing files
Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples