19:17:21 Create new PHPExcel object<br />19:17:21 Set document properties<br />19:17:21 Add some data<br />19:17:21 Rename worksheet<br />19:17:21 Set document security<br />19:17:21 Set sheet security<br />19:17:21 Write to Excel2007 format<br />19:17:21 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0048 seconds<br />19:17:21 Current memory usage: 2 MB<br />19:17:21 Peak memory usage: 2 MB<br />19:17:21 Done writing file<br />File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples<br />