01:04:43 Create new PHPExcel object<br />01:04:43 Set document properties<br />01:04:43 Add some data<br />01:04:43 Rename worksheet<br />01:04:43 Set cell protection<br />01:04:43 Set sheet security<br />01:04:43 Write to Excel2007 format<br />01:04:43 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0181 seconds<br />01:04:43 Current memory usage: 5 MB<br />01:04:43 Peak memory usage: 5 MB<br />01:04:43 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />