18:15:55 Create new PHPExcel object<br />18:15:55 Set document properties<br />18:15:55 Add some data<br />18:15:55 Rename worksheet<br />18:15:55 Set cell protection<br />18:15:55 Set sheet security<br />18:15:55 Write to Excel2007 format<br />18:15:55 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0069 seconds<br />18:15:55 Current memory usage: 1.5 MB<br />18:15:55 Peak memory usage: 1.5 MB<br />18:15:55 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />