15:10:49 Create new PHPExcel object<br />15:10:49 Set document properties<br />15:10:49 Add some data<br />15:10:49 Rename worksheet<br />15:10:49 Set document security<br />15:10:49 Set sheet security<br />15:10:49 Write to Excel2007 format<br />15:10:49 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0070 seconds<br />15:10:49 Current memory usage: 1 MB<br />15:10:49 Peak memory usage: 1 MB<br />15:10:49 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />