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?>
<div id="function.intl-is-failure" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">intl_is_failure</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8, PECL intl &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">intl_is_failure</span> &mdash; <span class="dc-title">指定したエラーコードが失敗を表すかどうかを調べる</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.intl-is-failure-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>intl_is_failure</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$errorCode</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.intl-is-failure-parameters">
  <h3 class="title">パラメータ</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">errorCode</code></dt>
     <dd>
      <p class="para">
       <span class="function"><a href="function.intl-get-error-code.php" class="function">intl_get_error_code()</a></span> や
       <span class="function"><a href="collator.geterrorcode.php" class="function">collator_get_error_code()</a></span>
       が返す値。
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.intl-is-failure-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">
   そのコードが何らかの失敗を意味する場合に <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>、
   成功あるいは警告を意味する場合に <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-function.intl-is-failure-examples">
  <h3 class="title">例</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>例1 <span class="function"><strong>intl_is_failure()</strong></span> example</strong></p>
    <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">check</span><span style="color: #007700">( </span><span style="color: #0000BB">$err_code </span><span style="color: #007700">)<br />{<br />    </span><span style="color: #0000BB">var_export</span><span style="color: #007700">( </span><span style="color: #0000BB">intl_is_failure</span><span style="color: #007700">( </span><span style="color: #0000BB">$err_code </span><span style="color: #007700">) );<br />    echo </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">check</span><span style="color: #007700">( </span><span style="color: #0000BB">U_ZERO_ERROR </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">check</span><span style="color: #007700">( </span><span style="color: #0000BB">U_USING_FALLBACK_WARNING </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">check</span><span style="color: #007700">( </span><span style="color: #0000BB">U_ILLEGAL_ARGUMENT_ERROR </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>上の例の出力は、
たとえば以下のようになります。</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">false
false
true</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.intl-is-failure-seealso">
  <h3 class="title">参考</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.intl-get-error-code.php" class="function" rel="rdfs-seeAlso">intl_get_error_code()</a> - 直近のエラーコードを取得する</span></li>
    <li><span class="function"><a href="collator.geterrorcode.php" class="function" rel="rdfs-seeAlso">collator_get_error_code()</a> - collator の直近のエラーコードを取得する</span></li>
    <li><span class="function"><strong>Collator-getErrorCode()</strong></span></li>
   </ul>
  </p>
 </div>

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