07:28:41 Create new PHPExcel object<br />07:28:41 Set document properties<br />07:28:41 Add some data<br />07:28:41 Rename worksheet<br />07:28:41 Set document security<br />07:28:41 Set sheet security<br />07:28:41 Write to Excel2007 format<br />07:28:41 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0159 seconds<br />07:28:41 Current memory usage: 4.75 MB<br />07:28:41 Peak memory usage: 4.75 MB<br />07:28:41 Done writing file<br />File has been created in C:\phpEnv\www\wft\php\export\PHPExcel\Examples<br />