01:19:31 Create new PHPExcel object
01:19:31 Set document properties
01:19:31 Add some data
01:19:31 Rename worksheet
01:19:31 Write to Excel2007 format
01:19:31 File written to 01simple.xlsx
Call time to write Workbook was 0.0136 seconds
01:19:31 Current memory usage: 5.75 MB
01:19:31 Write to Excel5 format
01:19:31 File written to 01simple.xls
Call time to write Workbook was 0.0128 seconds
01:19:31 Current memory usage: 7.25 MB
01:19:31 Peak memory usage: 7.25 MB
01:19:31 Done writing files
Files have been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples