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<div id="normalizer.isnormalized" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Normalizer::isNormalized</h1>
  <h1 class="refname">normalizer_is_normalized</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">Normalizer::isNormalized</span> -- <span class="refname">normalizer_is_normalized</span> &mdash; <span class="dc-title">
   渡された文字列が、指定した正規化を適用済みかどうかを調べる
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-normalizer.isnormalized-description">
  <h3 class="title">説明</h3>
  <p class="para">オブジェクト指向型</p>
   <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">static</span> <span class="methodname"><strong>Normalizer::isNormalized</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$string</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$form</code><span class="initializer"> = <strong><code><a href="class.normalizer.php#normalizer.constants.form-c">Normalizer::FORM_C</a></code></strong></span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">手続き型</p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>normalizer_is_normalized</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$string</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$form</code><span class="initializer"> = <strong><code><a href="class.normalizer.php#normalizer.constants.form-c">Normalizer::FORM_C</a></code></strong></span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   渡された文字列が、指定した正規化を適用済みかどうかを調べます。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-normalizer.isnormalized-parameters">
  <h3 class="title">パラメータ</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">string</code></dt>
     <dd>
      <p class="para">正規化する入力文字列。</p>
     </dd>
    
    
     <dt><code class="parameter">form</code></dt>
     <dd>
      <p class="para">
       正規化方式のいずれか。
      </p>
     </dd>
    
   </dl>
  </p>
 </div>



 <div class="refsect1 returnvalues" id="refsect1-normalizer.isnormalized-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">正規化されている場合に <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>、正規化されていない場合やエラーが発生した場合に <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-normalizer.isnormalized-examples">
  <h3 class="title">例</h3>
  <div class="example" id="example-1">
   <p><strong>例1 
    <span class="function"><strong>normalizer_is_normalized()</strong></span> の例
   </strong></p>
   <div class="example-contents">
    <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$char_A_ring </span><span style="color: #007700">= </span><span style="color: #DD0000">"\xC3\x85"</span><span style="color: #007700">; </span><span style="color: #FF8000">// 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5)<br /></span><span style="color: #0000BB">$char_combining_ring_above </span><span style="color: #007700">= </span><span style="color: #DD0000">"\xCC\x8A"</span><span style="color: #007700">;  </span><span style="color: #FF8000">// 'COMBINING RING ABOVE' (U+030A)<br /><br /></span><span style="color: #0000BB">$char_orig </span><span style="color: #007700">= </span><span style="color: #DD0000">'A' </span><span style="color: #007700">. </span><span style="color: #0000BB">$char_combining_ring_above</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$char_norm </span><span style="color: #007700">= </span><span style="color: #0000BB">normalizer_normalize</span><span style="color: #007700">( </span><span style="color: #DD0000">'A' </span><span style="color: #007700">. </span><span style="color: #0000BB">$char_combining_ring_above</span><span style="color: #007700">, </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">FORM_C </span><span style="color: #007700">);<br /><br />echo ( </span><span style="color: #0000BB">normalizer_is_normalized</span><span style="color: #007700">(</span><span style="color: #0000BB">$char_orig</span><span style="color: #007700">, </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">FORM_C</span><span style="color: #007700">) ) ? </span><span style="color: #DD0000">"normalized" </span><span style="color: #007700">: </span><span style="color: #DD0000">"not normalized"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">'; '</span><span style="color: #007700">;<br />echo ( </span><span style="color: #0000BB">normalizer_is_normalized</span><span style="color: #007700">(</span><span style="color: #0000BB">$char_norm</span><span style="color: #007700">, </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">FORM_C</span><span style="color: #007700">) ) ? </span><span style="color: #DD0000">"normalized" </span><span style="color: #007700">: </span><span style="color: #DD0000">"not normalized"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
  <div class="example" id="example-2">
   <p><strong>例2 オブジェクト指向の例</strong></p>
   <div class="example-contents">
    <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$char_A_ring </span><span style="color: #007700">= </span><span style="color: #DD0000">"\xC3\x85"</span><span style="color: #007700">; </span><span style="color: #FF8000">// 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5)<br /></span><span style="color: #0000BB">$char_combining_ring_above </span><span style="color: #007700">= </span><span style="color: #DD0000">"\xCC\x8A"</span><span style="color: #007700">;  </span><span style="color: #FF8000">// 'COMBINING RING ABOVE' (U+030A)<br /><br /></span><span style="color: #0000BB">$char_orig </span><span style="color: #007700">= </span><span style="color: #DD0000">'A' </span><span style="color: #007700">. </span><span style="color: #0000BB">$char_combining_ring_above</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$char_norm </span><span style="color: #007700">= </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">normalize</span><span style="color: #007700">( </span><span style="color: #DD0000">'A' </span><span style="color: #007700">. </span><span style="color: #0000BB">$char_combining_ring_above</span><span style="color: #007700">, </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">FORM_C </span><span style="color: #007700">);<br /><br />echo ( </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">isNormalized</span><span style="color: #007700">(</span><span style="color: #0000BB">$char_orig</span><span style="color: #007700">, </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">FORM_C</span><span style="color: #007700">) ) ? </span><span style="color: #DD0000">"normalized" </span><span style="color: #007700">: </span><span style="color: #DD0000">"not normalized"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">'; '</span><span style="color: #007700">;<br />echo ( </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">isNormalized</span><span style="color: #007700">(</span><span style="color: #0000BB">$char_norm</span><span style="color: #007700">, </span><span style="color: #0000BB">Normalizer</span><span style="color: #007700">::</span><span style="color: #0000BB">FORM_C</span><span style="color: #007700">) ) ? </span><span style="color: #DD0000">"normalized" </span><span style="color: #007700">: </span><span style="color: #DD0000">"not normalized"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
  <p class="para">上の例の出力は以下となります。</p>
  <div class="example-contents screen">
   <div class="examplescode"><pre class="examplescode">not normalized; normalized</pre>
</div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-normalizer.isnormalized-seealso">
  <h3 class="title">参考</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="normalizer.normalize.php" class="function" rel="rdfs-seeAlso">normalizer_normalize()</a> - 渡された入力を正規化し、正規化後の文字列を返す</span></li>
   </ul>
  </p>
 </div>

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