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?>
<div id="function.json-last-error-msg" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">json_last_error_msg</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.5.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">json_last_error_msg</span> &mdash; <span class="dc-title">直近の json_validate()、json_encode()、json_decode() の呼び出しのエラー文字列を返す</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.json-last-error-msg-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>json_last_error_msg</strong></span>(): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   呼び出しで <strong><code><a href="json.constants.php#constant.json-throw-on-error">JSON_THROW_ON_ERROR</a></code></strong> を指定しなかった場合、
   直近の <span class="function"><a href="function.json-validate.php" class="function">json_validate()</a></span>、<span class="function"><a href="function.json-encode.php" class="function">json_encode()</a></span>、
   または <span class="function"><a href="function.json-decode.php" class="function">json_decode()</a></span> 呼び出しの
   エラー文字列を返します。
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.json-last-error-msg-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-function.json-last-error-msg-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">
   成功した場合にエラーメッセージ、エラーが発生しなかった場合は <code class="literal">&quot;No error&quot;</code>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.json-last-error-msg-seealso">
  <h3 class="title">参考</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.json-last-error.php" class="function" rel="rdfs-seeAlso">json_last_error()</a> - 直近に発生したエラーを返す</span></li>
   </ul>
  </p>
 </div>


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