09:51:07 Create new PHPExcel object<br />09:51:07 Set document properties<br />09:51:07 Add some data<br />09:51:07 Rename worksheet<br />09:51:07 Set document security<br />09:51:07 Set sheet security<br />09:51:07 Write to Excel2007 format<br />09:51:07 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0085 seconds<br />09:51:07 Current memory usage: 2 MB<br />09:51:07 Peak memory usage: 2 MB<br />09:51:07 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />