02:49:28 Create new PHPExcel object<br />02:49:28 Set document properties<br />02:49:28 Add some data<br />02:49:28 Rename worksheet<br />02:49:28 Set cell protection<br />02:49:28 Set sheet security<br />02:49:28 Write to Excel2007 format<br />02:49:28 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0453 seconds<br />02:49:28 Current memory usage: 2 MB<br />02:49:28 Peak memory usage: 2 MB<br />02:49:28 Done writing file<br />File has been created in C:\xampp\htdocs\backend\vendor\phpoffice\phpexcel\Examples<br />