01:10:24 Create new PHPExcel object<br />01:10:24 Set document properties<br />01:10:24 Add some data<br />01:10:24 Rename worksheet<br />01:10:24 Set document security<br />01:10:24 Set sheet security<br />01:10:24 Write to Excel2007 format<br />01:10:24 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0182 seconds<br />01:10:24 Current memory usage: 5 MB<br />01:10:24 Peak memory usage: 5 MB<br />01:10:24 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />