17:41:29 Create new PHPExcel object<br />17:41:29 Set document properties<br />17:41:29 Add some data<br />17:41:29 Rename worksheet<br />17:41:29 Set document security<br />17:41:29 Set sheet security<br />17:41:29 Write to Excel5 format<br />17:41:29 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0306 seconds<br />17:41:29 Current memory usage: 6.25 MB<br />17:41:29 Peak memory usage: 6.25 MB<br />17:41:29 Done writing file<br />File has been created in D:\wwwroot\yx\base_admin_welcome_new_student\vendor\phpoffice\phpexcel\Examples<br />