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    1 => 'Anonim Sınıflar',
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?>
<div id="language.oop5.anonymous" class="sect1">
 <h2 class="title">Anonim Sınıflar</h2>

 <p class="para">
  Anonim sınıflar basit, tek
  seferlik nesnelerin oluşturulması gerektiğinde kullanışlıdır.
 </p>

 <div class="informalexample">
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// Örtük sınıf kullanarak<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Logger<br /></span><span style="color: #007700">{<br />    public function </span><span style="color: #0000BB">log</span><span style="color: #007700">(</span><span style="color: #0000BB">$msg</span><span style="color: #007700">)<br />    {<br />        echo </span><span style="color: #0000BB">$msg</span><span style="color: #007700">;<br />    }<br />}<br /><br /></span><span style="color: #0000BB">$util</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setLogger</span><span style="color: #007700">(new </span><span style="color: #0000BB">Logger</span><span style="color: #007700">());<br /><br /></span><span style="color: #FF8000">// Anonim sınıf kullanarak<br /></span><span style="color: #0000BB">$util</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setLogger</span><span style="color: #007700">(new class {<br />    public function </span><span style="color: #0000BB">log</span><span style="color: #007700">(</span><span style="color: #0000BB">$msg</span><span style="color: #007700">)<br />    {<br />        echo </span><span style="color: #0000BB">$msg</span><span style="color: #007700">;<br />    }<br />});</span></span></code></div>
  </div>

 </div>

 <p class="para">
  Bağımsız değişkenlerini kurucularına iletebilir, diğer sınıfları genişletebilir,
  arayüzleri gerçekleyebilir ve normal bir sınıf gibi nitelikleri
  kullanabilirler:
 </p>

 <div class="informalexample">
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">class </span><span style="color: #0000BB">SomeClass </span><span style="color: #007700">{}<br />interface </span><span style="color: #0000BB">SomeInterface </span><span style="color: #007700">{}<br />trait </span><span style="color: #0000BB">SomeTrait </span><span style="color: #007700">{}<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(new class(</span><span style="color: #0000BB">10</span><span style="color: #007700">) extends </span><span style="color: #0000BB">SomeClass </span><span style="color: #007700">implements </span><span style="color: #0000BB">SomeInterface </span><span style="color: #007700">{<br />    private </span><span style="color: #0000BB">$num</span><span style="color: #007700">;<br /><br />    public function </span><span style="color: #0000BB">__construct</span><span style="color: #007700">(</span><span style="color: #0000BB">$num</span><span style="color: #007700">)<br />    {<br />        </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">num </span><span style="color: #007700">= </span><span style="color: #0000BB">$num</span><span style="color: #007700">;<br />    }<br /><br />    use </span><span style="color: #0000BB">SomeTrait</span><span style="color: #007700">;<br />});</span></span></code></div>
  </div>

  <p class="para">
Yukarıdaki örneğin çıktısı:</p>
  <div class="example-contents screen">
<div class="cdata"><pre>
object(class@anonymous)#1 (1) {
  [&quot;Command line code0x104c5b612&quot;:&quot;class@anonymous&quot;:private]=&gt;
  int(10)
}
</pre></div>
  </div>
 </div>

 <p class="para">
  Anonim bir sınıfı başka bir sınıfta yerleştirmek, herhangi bir özel veya
  korunan yönteme veya bu dış sınıfın özelliklerine erişim sağlamaz. Dış
  sınıfın korumalı özelliklerini veya yöntemlerini kullanabilmek için, anonim
  sınıf dış sınıfı genişletebilir. Dış sınıfın anonim sınıftaki özel
  özelliklerini kullanmak için kurucusundan geçirilmesi gerekir:
 </p>

 <div class="informalexample">
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Outer<br /></span><span style="color: #007700">{<br />    private </span><span style="color: #0000BB">$prop </span><span style="color: #007700">= </span><span style="color: #0000BB">1</span><span style="color: #007700">;<br />    protected </span><span style="color: #0000BB">$prop2 </span><span style="color: #007700">= </span><span style="color: #0000BB">2</span><span style="color: #007700">;<br /><br />    protected function </span><span style="color: #0000BB">func1</span><span style="color: #007700">()<br />    {<br />        return </span><span style="color: #0000BB">3</span><span style="color: #007700">;<br />    }<br /><br />    public function </span><span style="color: #0000BB">func2</span><span style="color: #007700">()<br />    {<br />        return new class(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prop</span><span style="color: #007700">) extends </span><span style="color: #0000BB">Outer </span><span style="color: #007700">{<br />            private </span><span style="color: #0000BB">$prop3</span><span style="color: #007700">;<br /><br />            public function </span><span style="color: #0000BB">__construct</span><span style="color: #007700">(</span><span style="color: #0000BB">$prop</span><span style="color: #007700">)<br />            {<br />                </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prop3 </span><span style="color: #007700">= </span><span style="color: #0000BB">$prop</span><span style="color: #007700">;<br />            }<br /><br />            public function </span><span style="color: #0000BB">func3</span><span style="color: #007700">()<br />            {<br />                return </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prop2 </span><span style="color: #007700">+ </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prop3 </span><span style="color: #007700">+ </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">func1</span><span style="color: #007700">();<br />            }<br />        };<br />    }<br />}<br /><br />echo (new </span><span style="color: #0000BB">Outer</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">func2</span><span style="color: #007700">()-&gt;</span><span style="color: #0000BB">func3</span><span style="color: #007700">();</span></span></code></div>
  </div>

  <p class="para">
Yukarıdaki örneğin çıktısı:</p>
  <div class="example-contents screen">
<div class="cdata"><pre>
6
</pre></div>
  </div>
 </div>

 <p class="para">
  Aynı anonim sınıf bildirimiyle oluşturulan tüm nesneler, bu sınıfın
  örnekleridir.
 </p>

 <div class="informalexample">
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">anonymous_class</span><span style="color: #007700">()<br />{<br />    return new class {};<br />}<br /><br />if (</span><span style="color: #0000BB">get_class</span><span style="color: #007700">(</span><span style="color: #0000BB">anonymous_class</span><span style="color: #007700">()) === </span><span style="color: #0000BB">get_class</span><span style="color: #007700">(</span><span style="color: #0000BB">anonymous_class</span><span style="color: #007700">())) {<br />    echo </span><span style="color: #DD0000">'aynı sınıf'</span><span style="color: #007700">;<br />} else {<br />    echo </span><span style="color: #DD0000">'farklı sınıf'</span><span style="color: #007700">;<br />}</span></span></code></div>
 </div>

 <p class="para">
Yukarıdaki örneğin çıktısı:</p>
 <div class="example-contents screen">
<div class="cdata"><pre>
aynı sınıf
</pre></div>
  </div>
 </div>

 <blockquote class="note"><p><strong class="note">Bilginize</strong>: 
  <p class="para">
   Aşağıdaki örnekte gösterildiği gibi, anonim sınıflara motor tarafından
   bir ad verildiğini unutmayın. Bu isim, güvenilmemesi gereken bir
   gerçekleme ayrıntısı olarak görülmelidir.
  </p>
  <div class="informalexample">
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">get_class</span><span style="color: #007700">(new class {});</span></span></code></div>
  </div>

  <p class="para">
Yukarıdaki örnek şuna benzer bir çıktı üretir:</p>
  <div class="example-contents screen">
<div class="cdata"><pre>
class@anonymous/in/oNi1A0x7f8636ad2021
</pre></div>
   </div>
  </div>
 </p></blockquote>
</div><?php manual_footer($setup); ?>