20:21:41 Create new PHPExcel object
20:21:41 Set document properties
20:21:41 Add some data
20:21:41 Rename worksheet
20:21:41 Write to Excel2007 format
20:21:42 File written to 42richText.xlsx
Call time to write Workbook was 0.0208 seconds
20:21:42 Current memory usage: 5.5 MB
20:21:42 Write to Excel5 format
20:21:42 File written to 42richText.xls
Call time to write Workbook was 0.0161 seconds
20:21:42 Current memory usage: 7.5 MB
20:21:42 Peak memory usage: 7.5 MB
20:21:42 Done writing files
Files have been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples