14:02:14 Create new PHPExcel object
14:02:14 Set document properties
14:02:14 Add some data
14:02:14 Set header/footer
14:02:14 Add a drawing to the header
14:02:14 Set page orientation and size
14:02:14 Rename worksheet
14:02:14 Write to Excel2007 format
14:02:14 File written to 04printing.xlsx
Call time to write Workbook was 0.0082 seconds
14:02:14 Current memory usage: 2 MB
14:02:14 Write to Excel5 format
14:02:14 File written to 04printing.xls
Call time to write Workbook was 0.0076 seconds
14:02:14 Current memory usage: 2.5 MB
14:02:14 Peak memory usage: 2.5 MB
14:02:14 Done writing files
Files have been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples