18:24:18 Create new PHPExcel object
18:24:18 Set document properties
18:24:18 Add some data
18:24:18 Rename worksheet
18:24:18 Write to Excel2007 format
18:24:18 File written to 42richText.xlsx
Call time to write Workbook was 0.0028 seconds
18:24:18 Current memory usage: 2 MB
18:24:18 Write to Excel5 format
18:24:18 File written to 42richText.xls
Call time to write Workbook was 0.0023 seconds
18:24:18 Current memory usage: 2 MB
18:24:18 Peak memory usage: 2 MB
18:24:18 Done writing files
Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples