12:19:44 Create new PHPExcel object<br />12:19:44 Set document properties<br />12:19:44 Add some data<br />12:19:44 Rename worksheet<br />12:19:44 Set cell protection<br />12:19:44 Set sheet security<br />12:19:44 Write to Excel2007 format<br />12:19:45 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0747 seconds<br />12:19:45 Current memory usage: 4 MB<br />12:19:45 Peak memory usage: 4 MB<br />12:19:45 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />