22:04:16 Create new PHPExcel object<br />22:04:16 Set document properties<br />22:04:16 Add some data<br />22:04:16 Rename worksheet<br />22:04:16 Set document security<br />22:04:16 Set sheet security<br />22:04:16 Write to Excel2007 format<br />22:04:16 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0121 seconds<br />22:04:16 Current memory usage: 6.25 MB<br />22:04:16 Peak memory usage: 6.25 MB<br />22:04:16 Done writing file<br />File has been created in /var/www/dolphinJuly25/dolphin/vendor/phpoffice/phpexcel/Examples<br />