08:54:56 Create new PHPExcel object<br />08:54:56 Set document properties<br />08:54:56 Add some data<br />08:54:56 Rename worksheet<br />08:54:56 Set cell protection<br />08:54:56 Set sheet security<br />08:54:56 Write to Excel2007 format<br />08:54:56 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0172 seconds<br />08:54:56 Current memory usage: 4.75 MB<br />08:54:56 Peak memory usage: 4.75 MB<br />08:54:56 Done writing file<br />File has been created in C:\phpEnv\www\wft\php\export\PHPExcel\Examples<br />