05:12:30 Create new PHPExcel object
05:12:30 Set document properties
05:12:30 Add some data
05:12:30 Rename worksheet
05:12:30 Write to Excel2007 format
05:12:30 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.0559 seconds
05:12:30 Current memory usage: 1.5 MB
05:12:30 Peak memory usage: 2 MB
05:12:30 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples