20:31:31 Create new PHPExcel object<br />20:31:31 Set document properties<br />20:31:31 Add some data<br />20:31:31 Rename worksheet<br />20:31:31 Set document security<br />20:31:31 Set sheet security<br />20:31:31 Write to Excel5 format<br />20:31:33 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 2.7473 seconds<br />20:31:33 Current memory usage: 7.75 MB<br />20:31:33 Peak memory usage: 7.75 MB<br />20:31:33 Done writing file<br />File has been created in C:\wamp64\www\old_bo\bo\vendor\phpoffice\phpexcel\Examples<br />