06:12:25 Create new PHPExcel object<br />06:12:25 Set document properties<br />06:12:25 Add some data<br />06:12:25 Rename worksheet<br />06:12:25 Set document security<br />06:12:25 Set sheet security<br />06:12:25 Write to Excel2007 format<br />06:12:25 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0468 seconds<br />06:12:25 Current memory usage: 5.75 MB<br />06:12:25 Peak memory usage: 5.75 MB<br />06:12:25 Done writing file<br />File has been created in D:\wwwroot\oa\vendor\phpoffice\phpexcel\Examples<br />