13:25:19 Create new PHPExcel object<br />13:25:19 Set document properties<br />13:25:19 Add some data<br />13:25:19 Rename worksheet<br />13:25:19 Set document security<br />13:25:19 Set sheet security<br />13:25:19 Write to Excel2007 format<br />13:25:19 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0023 seconds<br />13:25:19 Current memory usage: 2 MB<br />13:25:19 Peak memory usage: 2 MB<br />13:25:19 Done writing file<br />File has been created in /var/www/php7.4/jayhun/vendor/phpoffice/phpexcel/Examples<br />