21:55:48 Create new PHPExcel object<br />21:55:48 Set document properties<br />21:55:48 Add some data<br />21:55:48 Rename worksheet<br />21:55:48 Set cell protection<br />21:55:48 Set sheet security<br />21:55:48 Write to Excel2007 format<br />21:55:48 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0105 seconds<br />21:55:48 Current memory usage: 5 MB<br />21:55:48 Peak memory usage: 5 MB<br />21:55:48 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4g/vendor/phpoffice/phpexcel/Examples<br />