14:13:55 Create new PHPExcel object<br />14:13:55 Set document properties<br />14:13:55 Add some data<br />14:13:55 Rename worksheet<br />14:13:55 Set document security<br />14:13:55 Set sheet security<br />14:13:55 Write to Excel2007 format<br />14:13:55 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0167 seconds<br />14:13:55 Current memory usage: 6.5 MB<br />14:13:55 Peak memory usage: 6.5 MB<br />14:13:55 Done writing file<br />File has been created in /var/www/local/vendor/phpoffice/phpexcel/Examples<br />