17:29:27 Create new PHPExcel object<br />17:29:27 Set document properties<br />17:29:27 Add some data<br />17:29:27 Rename worksheet<br />17:29:27 Set document security<br />17:29:27 Set sheet security<br />17:29:27 Write to Excel2007 format<br />17:29:27 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0120 seconds<br />17:29:27 Current memory usage: 6.5 MB<br />17:29:27 Peak memory usage: 6.5 MB<br />17:29:27 Done writing file<br />File has been created in /var/www/loyalworld/vendor/phpoffice/phpexcel/Examples<br />