Unless PHP has write permissions for .htaccess (which it shouldn’t), you won’t be able to do this with PHP. You’ll have to download the .htaccess file, edit it in Notepad or something similar and then reupload it.
Unless PHP has write permissions for .htaccess (which it shouldn’t), you won’t be able to do this with PHP. You’ll have to download the .htaccess file, edit it in Notepad or something similar and then reupload it.