02:21:17 Create new PHPExcel object<br />02:21:17 Set document properties<br />02:21:17 Add some data<br />02:21:17 Rename worksheet<br />02:21:17 Set cell protection<br />02:21:17 Set sheet security<br />02:21:17 Write to Excel2007 format<br />02:21:17 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0848 seconds<br />02:21:17 Current memory usage: 4 MB<br />02:21:17 Peak memory usage: 4 MB<br />02:21:17 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />