01:11:31 Create new PHPExcel object<br />01:11:31 Set document properties<br />01:11:31 Add some data<br />01:11:31 Rename worksheet<br />01:11:31 Set cell protection<br />01:11:31 Set sheet security<br />01:11:31 Write to Excel2007 format<br />01:11:31 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.1021 seconds<br />01:11:31 Current memory usage: 4 MB<br />01:11:31 Peak memory usage: 4 MB<br />01:11:31 Done writing file<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />