14:23:48 Create new PHPExcel object<br />14:23:48 Set document properties<br />14:23:48 Add some data<br />14:23:48 Rename worksheet<br />14:23:48 Set cell protection<br />14:23:48 Set sheet security<br />14:23:48 Write to Excel2007 format<br />14:23:48 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0558 seconds<br />14:23:48 Current memory usage: 3.75 MB<br />14:23:48 Peak memory usage: 3.75 MB<br />14:23:48 Done writing file<br />File has been created in C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples<br />