03:01:16 Create new PHPExcel object<br />03:01:16 Set document properties<br />03:01:16 Add some data<br />03:01:16 Rename worksheet<br />03:01:16 Set document security<br />03:01:16 Set sheet security<br />03:01:16 Write to Excel2007 format<br />03:01:16 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0033 seconds<br />03:01:16 Current memory usage: 1 MB<br />03:01:16 Peak memory usage: 1 MB<br />03:01:16 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />