15:29:56 Create new PHPExcel object
15:29:56 Set document properties
15:29:56 Add some data
15:29:56 Rename worksheet
15:29:56 Write to Excel2007 format
15:29:56 File written to 01simple.xlsx
Call time to write Workbook was 0.0226 seconds
15:29:56 Current memory usage: 5.5 MB
15:29:56 Write to Excel5 format
15:29:56 File written to 01simple.xls
Call time to write Workbook was 0.0105 seconds
15:29:56 Current memory usage: 6.75 MB
15:29:56 Peak memory usage: 6.75 MB
15:29:56 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples