22:53:25 Create new PHPExcel object<br />22:53:25 Set document properties<br />22:53:25 Add some data<br />22:53:25 Rename worksheet<br />22:53:25 Set cell protection<br />22:53:25 Set sheet security<br />22:53:25 Write to Excel2007 format<br />22:53:25 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0068 seconds<br />22:53:25 Current memory usage: 1.75 MB<br />22:53:25 Peak memory usage: 1.75 MB<br />22:53:25 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />