17:13:07 Create new PHPExcel object<br />17:13:07 Set document properties<br />17:13:07 Add some data<br />17:13:07 Rename worksheet<br />17:13:07 Set document security<br />17:13:07 Set sheet security<br />17:13:07 Write to Excel2007 format<br />17:13:07 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0253 seconds<br />17:13:07 Current memory usage: 3.75 MB<br />17:13:07 Peak memory usage: 3.75 MB<br />17:13:07 Done writing file<br />File has been created in C:\xampp\htdocs\sau\PHPExcel\Examples<br />