05:11:56 Create new PHPExcel object<br />05:11:56 Set document properties<br />05:11:56 Add some data<br />05:11:56 Rename worksheet<br />05:11:56 Set document security<br />05:11:56 Set sheet security<br />05:11:56 Write to Excel2007 format<br />05:11:57 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1555 seconds<br />05:11:57 Current memory usage: 5.5 MB<br />05:11:57 Peak memory usage: 5.5 MB<br />05:11:57 Done writing file<br />File has been created in E:\www\mangofplus\Examples<br />