02:14:38 Create new PHPExcel object<br />02:14:38 Set document properties<br />02:14:38 Add some data<br />02:14:38 Rename worksheet<br />02:14:38 Set document security<br />02:14:38 Set sheet security<br />02:14:38 Write to Excel2007 format<br />02:14:38 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0071 seconds<br />02:14:38 Current memory usage: 2 MB<br />02:14:38 Peak memory usage: 2 MB<br />02:14:38 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />