21:00:15 Create new PHPExcel object<br />21:00:15 Set document properties<br />21:00:15 Add some data<br />21:00:15 Rename worksheet<br />21:00:15 Set cell protection<br />21:00:15 Set sheet security<br />21:00:15 Write to Excel2007 format<br />21:00:15 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0160 seconds<br />21:00:15 Current memory usage: 5 MB<br />21:00:15 Peak memory usage: 5 MB<br />21:00:15 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4e/vendor/phpoffice/phpexcel/Examples<br />