13:45:59 Create new PHPExcel object
13:45:59 Set document properties
13:45:59 Add some data
13:45:59 Rename worksheet
13:45:59 Write to Excel2007 format
13:45:59 File written to 01simple.xlsx
Call time to write Workbook was 0.0178 seconds
13:45:59 Current memory usage: 5.75 MB
13:45:59 Write to Excel5 format
13:45:59 File written to 01simple.xls
Call time to write Workbook was 0.0184 seconds
13:45:59 Current memory usage: 8 MB
13:45:59 Peak memory usage: 8 MB
13:45:59 Done writing files
Files have been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples