21:28:47 Create new PHPExcel object
21:28:47 Set document properties
21:28:47 Add some data
21:28:47 Rename worksheet
21:28:47 Write to Excel2007 format
21:28:47 File written to 42richText.xlsx
Call time to write Workbook was 0.0126 seconds
21:28:47 Current memory usage: 1.75 MB
21:28:47 Write to Excel5 format
21:28:47 File written to 42richText.xls
Call time to write Workbook was 0.0109 seconds
21:28:47 Current memory usage: 2.25 MB
21:28:47 Peak memory usage: 2.25 MB
21:28:47 Done writing files
Files have been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples