14:13:54 Create new PHPExcel object<br />14:13:54 Set document properties<br />14:13:54 Add some data<br />14:13:54 Rename worksheet<br />14:13:54 Set document security<br />14:13:54 Set sheet security<br />14:13:54 Write to Excel5 format<br />14:13:54 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0060 seconds<br />14:13:54 Current memory usage: 6.25 MB<br />14:13:54 Peak memory usage: 6.25 MB<br />14:13:54 Done writing file<br />File has been created in /var/www/wu1n/vendor/phpoffice/phpexcel/Examples<br />