16:35:42 Create new PHPExcel object
16:35:42 Set document properties
16:35:42 Add some data
16:35:42 Rename worksheet
16:35:42 Write to Excel2007 format
16:35:42 File written to 01simple.xlsx
Call time to write Workbook was 0.0040 seconds
16:35:42 Current memory usage: 2 MB
16:35:42 Write to Excel5 format
16:35:42 File written to 01simple.xls
Call time to write Workbook was 0.0016 seconds
16:35:42 Current memory usage: 2 MB
16:35:42 Peak memory usage: 2 MB
16:35:42 Done writing files
Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples