04:22:09 Create new PHPExcel object<br />04:22:09 Set document properties<br />04:22:09 Add some data<br />04:22:09 Rename worksheet<br />04:22:09 Set cell protection<br />04:22:09 Set sheet security<br />04:22:09 Write to Excel2007 format<br />04:22:09 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0270 seconds<br />04:22:09 Current memory usage: 6 MB<br />04:22:09 Peak memory usage: 6 MB<br />04:22:09 Done writing file<br />File has been created in D:\xampp\htdocs\dmmc\vendor\phpoffice\phpexcel\Examples<br />