15:33:02 Create new PHPExcel object<br />15:33:02 Set document properties<br />15:33:02 Add some data<br />15:33:02 Rename worksheet<br />15:33:02 Set document security<br />15:33:02 Set sheet security<br />15:33:02 Write to Excel5 format<br />15:33:02 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0291 seconds<br />15:33:02 Current memory usage: 6.25 MB<br />15:33:02 Peak memory usage: 6.25 MB<br />15:33:02 Done writing file<br />File has been created in D:\wwwroot\jzg\vendor\phpoffice\phpexcel\Examples<br />