19:23:10 Create new PHPExcel object<br />19:23:10 Set document properties<br />19:23:10 Add some data<br />19:23:10 Rename worksheet<br />19:23:10 Set document security<br />19:23:10 Set sheet security<br />19:23:10 Write to Excel5 format<br />19:23:10 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0024 seconds<br />19:23:10 Current memory usage: 2 MB<br />19:23:10 Peak memory usage: 2 MB<br />19:23:10 Done writing file<br />File has been created in /var/www/html/advancia_ci/vendor/phpoffice/phpexcel/Examples<br />