12:09:40 Create new PHPExcel object<br />12:09:40 Set document properties<br />12:09:40 Add some data<br />12:09:40 Rename worksheet<br />12:09:40 Set cell protection<br />12:09:40 Set sheet security<br />12:09:40 Write to Excel2007 format<br />12:09:40 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0046 seconds<br />12:09:40 Current memory usage: 1 MB<br />12:09:40 Peak memory usage: 1 MB<br />12:09:40 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />