15:02:53 Create new PHPExcel object<br />15:02:53 Set document properties<br />15:02:53 Add some data<br />15:02:53 Rename worksheet<br />15:02:53 Set cell protection<br />15:02:53 Set sheet security<br />15:02:53 Write to Excel2007 format<br />15:02:53 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0182 seconds<br />15:02:53 Current memory usage: 4 MB<br />15:02:53 Peak memory usage: 4 MB<br />15:02:53 Done writing file<br />File has been created in /var/www/html/elite-cdo/vendor/phpoffice/phpexcel/Examples<br />