11:12:24 Create new PHPExcel object<br />11:12:24 Set document properties<br />11:12:24 Add some data<br />11:12:24 Rename worksheet<br />11:12:24 Set document security<br />11:12:24 Set sheet security<br />11:12:24 Write to Excel5 format<br />11:12:24 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0030 seconds<br />11:12:24 Current memory usage: 2.25 MB<br />11:12:24 Peak memory usage: 2.25 MB<br />11:12:24 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />