02:28:54 Create new PHPExcel object<br />02:28:54 Set document properties<br />02:28:54 Add some data<br />02:28:54 Rename worksheet<br />02:28:54 Set document security<br />02:28:54 Set sheet security<br />02:28:54 Write to Excel2007 format<br />02:28:54 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0752 seconds<br />02:28:54 Current memory usage: 4 MB<br />02:28:54 Peak memory usage: 4 MB<br />02:28:54 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />