22:51:14 Create new PHPExcel object
22:51:14 Set document properties
22:51:14 Add some data
22:51:14 Rename worksheet
22:51:14 Write to Excel2007 format
22:51:14 File written to 01simple.xlsx
Call time to write Workbook was 0.0359 seconds
22:51:14 Current memory usage: 4 MB
22:51:14 Write to Excel5 format
22:51:14 File written to 01simple.xls
Call time to write Workbook was 0.0246 seconds
22:51:14 Current memory usage: 6.5 MB
22:51:14 Peak memory usage: 6.5 MB
22:51:14 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples