17:13:08 Create new PHPExcel object<br />17:13:08 Set document properties<br />17:13:08 Add some data<br />17:13:08 Rename worksheet<br />17:13:08 Set cell protection<br />17:13:08 Set sheet security<br />17:13:08 Write to Excel2007 format<br />17:13:08 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0336 seconds<br />17:13:08 Current memory usage: 3.75 MB<br />17:13:08 Peak memory usage: 3.75 MB<br />17:13:08 Done writing file<br />File has been created in C:\xampp\htdocs\sau\PHPExcel\Examples<br />