21:27:55 Create new PHPExcel object<br />21:27:55 Set document properties<br />21:27:55 Add some data<br />21:27:55 Rename worksheet<br />21:27:55 Set cell protection<br />21:27:55 Set sheet security<br />21:27:55 Write to Excel2007 format<br />21:27:55 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0179 seconds<br />21:27:55 Current memory usage: 3.5 MB<br />21:27:55 Peak memory usage: 3.5 MB<br />21:27:55 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />