19:25:36 Create new PHPExcel object
19:25:36 Set document properties
19:25:36 Add some data
19:25:36 Write to Excel2007 format
19:25:36 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0633 seconds
19:25:36 Current memory usage: 6.75 MB
19:25:36 Write to Excel5 format
19:25:36 File written to 23sharedstyles.xls
Call time to write Workbook was 0.0490 seconds
19:25:36 Current memory usage: 8.75 MB
19:25:36 Peak memory usage: 8.75 MB
19:25:36 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples