19:19:16 Create new PHPExcel object<br />19:19:17 Set document properties<br />19:19:17 Add some data<br />19:19:17 Rename worksheet<br />19:19:17 Set document security<br />19:19:17 Set sheet security<br />19:19:17 Write to Excel2007 format<br />19:19:17 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0590 seconds<br />19:19:17 Current memory usage: 5 MB<br />19:19:17 Peak memory usage: 5 MB<br />19:19:17 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />