src/Carbon/Language.php
public function getFullNativeName(): string
    {
        if (!$this->nativeName) {
            $this->nativeName = $this->getNames()['nativeName'];
        }

        return $this->nativeName;
    }
public function getFullNativeName(): string
    {
        if (!$this->nativeName) {
            $this->nativeName = $this->getNames()['nativeName'];
        }

        return $this->nativeName;
    }
public function getFullNativeName ( ) : string { if ( ! $ this -> nativeName ) { $ this -> nativeName = $ this -> getNames ( ) [ 'nativeName' ] ; } return $ this -> nativeName ; }
Return the full name of the language in this language.

@return string
Return the full name of the language in this language .