12:10:21 Create new PHPExcel object<br />12:10:21 Set document properties<br />12:10:21 Add some data<br />12:10:21 Rename worksheet<br />12:10:21 Set document security<br />12:10:21 Set sheet security<br />12:10:21 Write to Excel5 format<br />12:10:21 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0030 seconds<br />12:10:21 Current memory usage: 1.25 MB<br />12:10:21 Peak memory usage: 1.25 MB<br />12:10:21 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />