01:44:47 Create new PHPExcel object<br />01:44:47 Set document properties<br />01:44:47 Add some data<br />01:44:47 Rename worksheet<br />01:44:47 Set cell protection<br />01:44:47 Set sheet security<br />01:44:47 Write to Excel2007 format<br />01:44:47 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0679 seconds<br />01:44:47 Current memory usage: 4 MB<br />01:44:47 Peak memory usage: 4 MB<br />01:44:47 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />