01:03:08 Create new PHPExcel object
01:03:08 Set document properties
01:03:08 Add some data
01:03:08 Rename worksheet
01:03:08 Set document security
01:03:08 Set sheet security
01:03:08 Write to Excel5 format
01:03:08 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0205 seconds
01:03:08 Current memory usage: 5.75 MB
01:03:08 Peak memory usage: 5.75 MB
01:03:08 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples