20:52:02 Create new PHPExcel object<br />20:52:02 Set document properties<br />20:52:02 Add some data<br />20:52:02 Rename worksheet<br />20:52:02 Set cell protection<br />20:52:02 Set sheet security<br />20:52:02 Write to Excel2007 format<br />20:52:02 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0105 seconds<br />20:52:02 Current memory usage: 5 MB<br />20:52:02 Peak memory usage: 5 MB<br />20:52:02 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4g/vendor/phpoffice/phpexcel/Examples<br />