15:21:04 Create new PHPExcel object<br />15:21:04 Set document properties<br />15:21:04 Add some data<br />15:21:04 Rename worksheet<br />15:21:04 Set document security<br />15:21:04 Set sheet security<br />15:21:04 Write to Excel5 format<br />15:21:04 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0178 seconds<br />15:21:04 Current memory usage: 6 MB<br />15:21:04 Peak memory usage: 6 MB<br />15:21:04 Done writing file<br />File has been created in /var/www/html/elite-llanera/vendor/phpoffice/phpexcel/Examples<br />