11:33:50 Create new PHPExcel object<br />11:33:50 Set document properties<br />11:33:50 Add some data<br />11:33:50 Rename worksheet<br />11:33:50 Set cell protection<br />11:33:50 Set sheet security<br />11:33:50 Write to Excel2007 format<br />11:33:50 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0611 seconds<br />11:33:50 Current memory usage: 5 MB<br />11:33:50 Peak memory usage: 5 MB<br />11:33:50 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />