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?>
<div id="language.enumerations.traits" class="sect1">
  <h2 class="title">Traits</h2>

  <p class="para">Enumerações podem utilizar Traits, que se comportam da mesma maneira que nas classes.
   A limitação é que usados com <code class="literal">use</code> em uma enumeração não podem conter propriedades.
   Eles podem incluir apenas métodos, métodos estáticos e constantes. Um Trait com propriedades
   resultará em um erro fatal.
  </p>

  <div class="informalexample">
   <div class="example-contents">
<div class="annotation-interactive phpcode"><pre><code style="color: #000000"><span style="color: #0000BB">&lt;?php

</span><span style="color: #007700">interface </span><span style="color: #0000BB">Colorido
</span><span style="color: #007700">{
    public function </span><span style="color: #0000BB">cor</span><span style="color: #007700">(): </span><span style="color: #0000BB">string</span><span style="color: #007700">;
}

trait </span><span style="color: #0000BB">Retangulo
</span><span style="color: #007700">{
    public function </span><span style="color: #0000BB">forma</span><span style="color: #007700">(): </span><span style="color: #0000BB">string
    </span><span style="color: #007700">{
        return </span><span style="color: #DD0000">"Retângulo"</span><span style="color: #007700">;
    }
}

enum </span><span style="color: #0000BB">Naipe </span><span style="color: #007700">implements </span><span style="color: #0000BB">Colorido
</span><span style="color: #007700">{
    use </span><span style="color: #0000BB">Retangulo</span><span style="color: #007700">;

    case </span><span style="color: #0000BB">Copas</span><span style="color: #007700">;
    case </span><span style="color: #0000BB">Ouros</span><span style="color: #007700">;
    case </span><span style="color: #0000BB">Paus</span><span style="color: #007700">;
    case </span><span style="color: #0000BB">Espadas</span><span style="color: #007700">;

    public function </span><span style="color: #0000BB">cor</span><span style="color: #007700">(): </span><span style="color: #0000BB">string
    </span><span style="color: #007700">{
        return match (</span><span style="color: #0000BB">$this</span><span style="color: #007700">) {
            </span><span style="color: #0000BB">Naipe</span><span style="color: #007700">::</span><span style="color: #0000BB">Copas</span><span style="color: #007700">, </span><span style="color: #0000BB">Naipe</span><span style="color: #007700">::</span><span style="color: #0000BB">Ouros </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'Vermelho'</span><span style="color: #007700">,
            </span><span style="color: #0000BB">Naipe</span><span style="color: #007700">::</span><span style="color: #0000BB">Paus</span><span style="color: #007700">, </span><span style="color: #0000BB">Naipe</span><span style="color: #007700">::</span><span style="color: #0000BB">Espadas </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'Preto'</span><span style="color: #007700">,
        };
    }
}

</span><span style="color: #0000BB">$naipe </span><span style="color: #007700">= </span><span style="color: #0000BB">Naipe</span><span style="color: #007700">::</span><span style="color: #0000BB">Espadas</span><span style="color: #007700">;
</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$naipe</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">cor</span><span style="color: #007700">());
</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$naipe</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">forma</span><span style="color: #007700">());</span></code></pre></div>
   </div>

  </div>
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