18:02:17 Create new PHPExcel object
18:02:18 Set document properties
18:02:18 Add some data
18:02:18 Write to Excel2007 format
18:02:18 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0564 seconds
18:02:18 Current memory usage: 6.75 MB
18:02:18 Write to Excel5 format
18:02:18 File written to 23sharedstyles.xls
Call time to write Workbook was 0.3768 seconds
18:02:18 Current memory usage: 8.75 MB
18:02:18 Peak memory usage: 8.75 MB
18:02:18 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples