12:09:41 Create new PHPExcel object<br />12:09:41 Set document properties<br />12:09:41 Add some data<br />12:09:41 Rename worksheet<br />12:09:41 Set document security<br />12:09:41 Set sheet security<br />12:09:41 Write to Excel2007 format<br />12:09:41 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0036 seconds<br />12:09:41 Current memory usage: 1 MB<br />12:09:41 Peak memory usage: 1 MB<br />12:09:41 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />