05:05:28 Create new PHPExcel object
05:05:28 Set document properties
05:05:28 Add some data
05:05:28 Set header/footer
05:05:28 Add a drawing to the header
05:05:28 Set page orientation and size
05:05:28 Rename worksheet
05:05:28 Write to Excel2007 format
05:05:28 File written to 04printing.xlsx
Call time to write Workbook was 0.0257 seconds
05:05:28 Current memory usage: 2 MB
05:05:28 Write to Excel5 format
05:05:28 File written to 04printing.xls
Call time to write Workbook was 0.0313 seconds
05:05:28 Current memory usage: 2.25 MB
05:05:28 Peak memory usage: 2.25 MB
05:05:28 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples