07:29:04 Create new PHPExcel object<br />07:29:04 Set document properties<br />07:29:04 Add some data<br />07:29:04 Rename worksheet<br />07:29:04 Set cell protection<br />07:29:04 Set sheet security<br />07:29:04 Write to Excel2007 format<br />07:29:04 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0172 seconds<br />07:29:04 Current memory usage: 4.75 MB<br />07:29:04 Peak memory usage: 4.75 MB<br />07:29:04 Done writing file<br />File has been created in C:\phpEnv\www\wft\php\export\PHPExcel\Examples<br />