03:16:43 Create new PHPExcel object<br />03:16:43 Set document properties<br />03:16:43 Add some data<br />03:16:43 Rename worksheet<br />03:16:43 Set document security<br />03:16:43 Set sheet security<br />03:16:43 Write to Excel2007 format<br />03:16:43 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0026 seconds<br />03:16:43 Current memory usage: 1.75 MB<br />03:16:43 Peak memory usage: 1.75 MB<br />03:16:43 Done writing file<br />File has been created in /var/www/html/duhasyariah/vendor/phpoffice/phpexcel/Examples<br />