getTemplateFormats(); // then call methods as usual printf('Username : %s%sPassword : %s%s WSDL : %s%s%s', $mailMerge->getUsername(), PHP_EOL, $mailMerge->getPassword(), PHP_EOL, $mailMerge->getWsdl(), PHP_EOL, PHP_EOL ); unset($mailMerge, $options);