05:02:21 Create new PHPExcel object
05:02:21 Set document properties
05:02:21 Add some data
05:02:21 Rename worksheet
05:02:21 Write to Excel2007 format
05:02:21 File written to 01simple.xlsx
Call time to write Workbook was 0.0083 seconds
05:02:21 Current memory usage: 1.5 MB
05:02:21 Write to Excel5 format
05:02:21 File written to 01simple.xls
Call time to write Workbook was 0.0102 seconds
05:02:21 Current memory usage: 2 MB
05:02:21 Peak memory usage: 2 MB
05:02:21 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples