15:07:20 Create new PHPExcel object<br />15:07:20 Set document properties<br />15:07:20 Add some data<br />15:07:20 Rename worksheet<br />15:07:20 Set cell protection<br />15:07:20 Set sheet security<br />15:07:20 Write to Excel2007 format<br />15:07:20 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0043 seconds<br />15:07:20 Current memory usage: 1 MB<br />15:07:20 Peak memory usage: 1 MB<br />15:07:20 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />