12:46:11 Create new PHPExcel object<br />12:46:11 Set document properties<br />12:46:11 Add some data<br />12:46:11 Rename worksheet<br />12:46:11 Set document security<br />12:46:11 Set sheet security<br />12:46:11 Write to Excel5 format<br />12:46:11 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0024 seconds<br />12:46:11 Current memory usage: 2 MB<br />12:46:11 Peak memory usage: 2.25 MB<br />12:46:11 Done writing file<br />File has been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples<br />