07:05:53 Create new PHPExcel object<br />07:05:53 Set document properties<br />07:05:53 Add some data<br />07:05:53 Rename worksheet<br />07:05:53 Set document security<br />07:05:53 Set sheet security<br />07:05:53 Write to Excel2007 format<br />07:05:53 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0115 seconds<br />07:05:53 Current memory usage: 3.75 MB<br />07:05:53 Peak memory usage: 4 MB<br />07:05:53 Done writing file<br />File has been created in D:\xampp\htdocs\quickclickdemo\tool\PHPExcel\Examples<br />