21:55:09 Create new PHPExcel object
21:55:09 Set document properties
21:55:09 Add some data
21:55:09 Rename worksheet
21:55:09 Write to Excel2007 format
21:55:09 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.0280 seconds
21:55:09 Current memory usage: 6 MB
21:55:09 Peak memory usage: 6.25 MB
21:55:09 Done writing files
Files have been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples