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?>
<div id="locale.filtermatches" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Locale::filterMatches</h1>
  <h1 class="refname">locale_filter_matches</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">Locale::filterMatches</span> -- <span class="refname">locale_filter_matches</span> &mdash; <span class="dc-title">言語タグフィルタがロケールにマッチするかどうかを調べる</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-locale.filtermatches-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>Locale::filterMatches</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$languageTag</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$locale</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$canonicalize</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span>): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></span></div>

  <p class="para rdfs-comment">
   手続き型
  </p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>locale_filter_matches</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$languageTag</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$locale</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$canonicalize</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span>): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></span></div>

  <p class="para rdfs-comment">
   <code class="parameter">languageTag</code> フィルタが
   <code class="parameter">locale</code> でマッチするかどうかを
   RFC 4647 の基本フィルタリングアルゴリズムで調べます。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-locale.filtermatches-parameters">
  <h3 class="title">パラメータ</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">languageTag</code></dt>
     <dd>
      <p class="para">
       調べたい言語タグ。
      </p>
     </dd>
    
    
     <dt><code class="parameter">locale</code></dt>
     <dd>
      <p class="para">
       調べる対象となる言語の範囲。
      </p>
     </dd>
    
    
     <dt><code class="parameter">canonicalize</code></dt>
     <dd>
     <p class="para">
      true の場合は、引数を正式な形式に変換してからマッチを行います。
     </p>
     </dd>
    
   </dl>
  </p>
 </div>



 <div class="refsect1 returnvalues" id="refsect1-locale.filtermatches-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">
   <code class="parameter">locale</code> が
   <code class="parameter">languageTag</code> にマッチする場合に <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>、
   それ以外の場合に <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> を返します。
  </p>
  <p class="para"><code class="parameter">locale</code> の長さが <strong><code><a href="intl.constants.php#constant.intl-max-locale-len">INTL_MAX_LOCALE_LEN</a></code></strong> を超えた場合、<strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> を返します。</p>
 </div>


 <div class="refsect1 examples" id="refsect1-locale.filtermatches-examples">
  <h3 class="title">例</h3>
  <div class="example" id="example-1">
   <p><strong>例1 <span class="function"><strong>locale_filter_matches()</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 /></span><span style="color: #007700">echo (</span><span style="color: #0000BB">locale_filter_matches</span><span style="color: #007700">(</span><span style="color: #DD0000">'de-DEVA'</span><span style="color: #007700">,</span><span style="color: #DD0000">'de-DE'</span><span style="color: #007700">, </span><span style="color: #0000BB">false</span><span style="color: #007700">)) ? </span><span style="color: #DD0000">"Matches" </span><span style="color: #007700">: </span><span style="color: #DD0000">"Does not match"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">'; '</span><span style="color: #007700">;<br />echo (</span><span style="color: #0000BB">locale_filter_matches</span><span style="color: #007700">(</span><span style="color: #DD0000">'de-DE_1996'</span><span style="color: #007700">,</span><span style="color: #DD0000">'de-DE'</span><span style="color: #007700">, </span><span style="color: #0000BB">false</span><span style="color: #007700">)) ? </span><span style="color: #DD0000">"Matches" </span><span style="color: #007700">: </span><span style="color: #DD0000">"Does not match"</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 /></span><span style="color: #007700">echo (</span><span style="color: #0000BB">Locale</span><span style="color: #007700">::</span><span style="color: #0000BB">filterMatches</span><span style="color: #007700">(</span><span style="color: #DD0000">'de-DEVA'</span><span style="color: #007700">,</span><span style="color: #DD0000">'de-DE'</span><span style="color: #007700">, </span><span style="color: #0000BB">false</span><span style="color: #007700">)) ? </span><span style="color: #DD0000">"Matches" </span><span style="color: #007700">: </span><span style="color: #DD0000">"Does not match"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">'; '</span><span style="color: #007700">;<br />echo (</span><span style="color: #0000BB">Locale</span><span style="color: #007700">::</span><span style="color: #0000BB">filterMatches</span><span style="color: #007700">(</span><span style="color: #DD0000">'de-DE-1996'</span><span style="color: #007700">,</span><span style="color: #DD0000">'de-DE'</span><span style="color: #007700">, </span><span style="color: #0000BB">false</span><span style="color: #007700">)) ? </span><span style="color: #DD0000">"Matches" </span><span style="color: #007700">: </span><span style="color: #DD0000">"Does not match"</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">Does not match; Matches</pre>
</div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-locale.filtermatches-seealso">
  <h3 class="title">参考</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="locale.lookup.php" class="function" rel="rdfs-seeAlso">locale_lookup()</a> - その言語にマッチする言語タグの一覧を検索する</span></li>
   </ul>
  </p>
 </div>

</div><?php manual_footer($setup); ?>