23:59:19 Create new PHPExcel object<br />23:59:19 Set document properties<br />23:59:19 Add some data<br />23:59:19 Rename worksheet<br />23:59:19 Set cell protection<br />23:59:19 Set sheet security<br />23:59:19 Write to Excel2007 format<br />23:59:19 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0116 seconds<br />23:59:19 Current memory usage: 6 MB<br />23:59:19 Peak memory usage: 6 MB<br />23:59:19 Done writing file<br />File has been created in /var/www/html/bestwork/vendor/phpoffice/phpexcel/Examples<br />