17:00:44 Create new PHPExcel object<br />17:00:44 Set document properties<br />17:00:44 Add some data<br />17:00:44 Rename worksheet<br />17:00:44 Set document security<br />17:00:44 Set sheet security<br />17:00:44 Write to Excel2007 format<br />17:00:44 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0038 seconds<br />17:00:44 Current memory usage: 2 MB<br />17:00:44 Peak memory usage: 2 MB<br />17:00:44 Done writing file<br />File has been created in /var/www/html/elite-bohol/vendor/phpoffice/phpexcel/Examples<br />