07:56:47 Create new PHPExcel object
07:56:47 Set document properties
07:56:47 Add some data
07:56:47 Rename worksheet
07:56:47 Write to Excel2007 format
07:56:47 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.0118 seconds
07:56:47 Current memory usage: 7 MB
07:56:47 Peak memory usage: 7.5 MB
07:56:47 Done writing files
Files have been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples