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?>
<div id="reflectionfunctionabstract.hastentativereturntype" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ReflectionFunctionAbstract::hasTentativeReturnType</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.1.0)</p><p class="refpurpose"><span class="refname">ReflectionFunctionAbstract::hasTentativeReturnType</span> &mdash; <span class="dc-title">戻り値の型を仮で宣言しているかを返す</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-reflectionfunctionabstract.hastentativereturntype-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>ReflectionFunctionAbstract::hasTentativeReturnType</strong></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   関数が戻り値の型を仮で(とりあえず)宣言しているかどうかを返します。
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-reflectionfunctionabstract.hastentativereturntype-parameters">
  <h3 class="title">パラメータ</h3>
  <p class="para">この関数にはパラメータはありません。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-reflectionfunctionabstract.hastentativereturntype-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">
   関数が仮の(とりあえず)戻り値の型を持つ場合、<strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> を返します。
   そうでない場合、<strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> を返します。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-reflectionfunctionabstract.hastentativereturntype-examples">
  <h3 class="title">例</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>例1 <span class="methodname"><strong>ReflectionFunctionAbstract::hasTentativeReturnType()</strong></span> の例</strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$method </span><span style="color: #007700">= new </span><span style="color: #0000BB">ReflectionMethod</span><span style="color: #007700">(</span><span style="color: #0000BB">\ArrayAccess</span><span style="color: #007700">::class, </span><span style="color: #DD0000">'offsetGet'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$method</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">hasTentativeReturnType</span><span style="color: #007700">());</span></span></code></div>
    </div>

    <div class="example-contents"><p>上の例の出力は以下となります。</p></div>
    <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">bool(true)</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-reflectionfunctionabstract.hastentativereturntype-seealso">
  <h3 class="title">参考</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="methodname"><a href="reflectionfunctionabstract.gettentativereturntype.php" class="methodname" rel="rdfs-seeAlso">ReflectionFunctionAbstract::getTentativeReturnType()</a> - 関数に関連付けられた仮の戻り値の型を返す</span></li>
    <li><span class="methodname"><a href="reflectionfunctionabstract.hasreturntype.php" class="methodname" rel="rdfs-seeAlso">ReflectionFunctionAbstract::hasReturnType()</a> - 関数が戻り値の型を指定しているかを調べる</span></li>
    <li><a href="language.oop5.inheritance.php#language.oop5.inheritance.internal-classes" class="link">内部クラスと戻り値の型の互換性</a></li>
   </ul>
  </p>
 </div>


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