02:21:21 Create new PHPExcel object<br />02:21:22 Set document properties<br />02:21:22 Add some data<br />02:21:22 Rename worksheet<br />02:21:22 Set document security<br />02:21:22 Set sheet security<br />02:21:22 Write to Excel2007 format<br />02:21:22 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0963 seconds<br />02:21:22 Current memory usage: 4 MB<br />02:21:22 Peak memory usage: 4 MB<br />02:21:22 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />