14:04:21 Create new PHPExcel object<br />14:04:21 Set document properties<br />14:04:21 Add some data<br />14:04:21 Rename worksheet<br />14:04:21 Set cell protection<br />14:04:21 Set sheet security<br />14:04:21 Write to Excel2007 format<br />14:04:21 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0018 seconds<br />14:04:21 Current memory usage: 2 MB<br />14:04:21 Peak memory usage: 2 MB<br />14:04:21 Done writing file<br />File has been created in /home/rt66ugcom/public_html/admin/bootstrap/backup/vendor/phpoffice/phpexcel/Examples<br />