13:55:42 Create new PHPExcel object<br />13:55:42 Set document properties<br />13:55:42 Add some data<br />13:55:42 Rename worksheet<br />13:55:42 Set document security<br />13:55:42 Set sheet security<br />13:55:42 Write to Excel2007 format<br />13:55:42 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0299 seconds<br />13:55:42 Current memory usage: 5.75 MB<br />13:55:42 Peak memory usage: 5.75 MB<br />13:55:42 Done writing file<br />File has been created in D:\wwwroot\jzg\vendor\phpoffice\phpexcel\Examples<br />