07:11:14 Create new PHPExcel object
07:11:15 Set document properties
07:11:15 Add some data
07:11:15 Rename worksheet
07:11:15 Write to Excel2007 format
07:11:15 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.0933 seconds
07:11:15 Current memory usage: 6.75 MB
07:11:15 Peak memory usage: 7.25 MB
07:11:15 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples