00:16:05 Create new PHPExcel object<br />00:16:05 Set document properties<br />00:16:05 Add some data<br />00:16:05 Rename worksheet<br />00:16:05 Set document security<br />00:16:05 Set sheet security<br />00:16:05 Write to Excel2007 format<br />00:16:05 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0087 seconds<br />00:16:05 Current memory usage: 4 MB<br />00:16:05 Peak memory usage: 4 MB<br />00:16:05 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />