13:07:09 Create new PHPExcel object<br />13:07:09 Set document properties<br />13:07:09 Add some data<br />13:07:09 Rename worksheet<br />13:07:09 Set cell protection<br />13:07:09 Set sheet security<br />13:07:09 Write to Excel2007 format<br />13:07:09 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0859 seconds<br />13:07:09 Current memory usage: 5 MB<br />13:07:09 Peak memory usage: 5 MB<br />13:07:09 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />