01:47:10 Create new PHPExcel object
01:47:10 Set document properties
01:47:10 Add some data
01:47:10 Rename worksheet
01:47:10 Set document security
01:47:10 Set sheet security
01:47:10 Write to Excel2007 format
01:47:10 File written to 11documentsecurity.xlsx
Call time to write Workbook was 0.0179 seconds
01:47:10 Current memory usage: 4 MB
01:47:10 Peak memory usage: 4 MB
01:47:10 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples