22:51:22 Create new PHPExcel object<br />22:51:22 Set document properties<br />22:51:22 Add some data<br />22:51:22 Rename worksheet<br />22:51:22 Set document security<br />22:51:22 Set sheet security<br />22:51:22 Write to Excel2007 format<br />22:51:22 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0047 seconds<br />22:51:22 Current memory usage: 6 MB<br />22:51:22 Peak memory usage: 6 MB<br />22:51:22 Done writing file<br />File has been created in /var/www/html/elite-paombong/vendor/phpoffice/phpexcel/Examples<br />