15:20:15 Create new PHPExcel object<br />15:20:15 Set document properties<br />15:20:15 Add some data<br />15:20:15 Rename worksheet<br />15:20:15 Set cell protection<br />15:20:15 Set sheet security<br />15:20:15 Write to Excel2007 format<br />15:20:16 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 1.3909 seconds<br />15:20:16 Current memory usage: 3.75 MB<br />15:20:16 Peak memory usage: 3.75 MB<br />15:20:16 Done writing file<br />File has been created in C:\xampp\htdocs\oa-OLD\vendor\phpoffice\phpexcel\Examples<br />