19:25:56 Create new PHPExcel object
19:25:56 Set document properties
19:25:56 Add some data
19:25:56 Rename worksheet
19:25:56 Write to Excel2007 format
19:25:56 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.0351 seconds
19:25:56 Current memory usage: 6 MB
19:25:56 Peak memory usage: 6.25 MB
19:25:56 Done writing files
Files have been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples