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<div id="intlchar.chr" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">IntlChar::chr</h1>
  <p class="verinfo">(PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">IntlChar::chr</span> &mdash; <span class="dc-title">Return Unicode character by code point value</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-intlchar.chr-description">
  <h3 class="title">Beschreibung</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">static</span> <span class="methodname"><strong>IntlChar::chr</strong></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$codepoint</code></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.string.php" class="type string">string</a></span></span></div>

  <p class="para rdfs-comment">
   Returns a string containing the character specified by the Unicode code point value.
  </p>
  <p class="para">
   This method complements <span class="methodname"><a href="intlchar.ord.php" class="methodname">IntlChar::ord()</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-intlchar.chr-parameters">
  <h3 class="title">Parameter-Liste</h3>
  <dl>
   
    <dt><code class="parameter">codepoint</code></dt>
    <dd>
     <p class="para">Ein Wert vom Typ <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>, der einen Codepoint darstellt (z. B. <code class="literal">0x2603</code> für <em>U+2603 SNOWMAN</em>) oder ein als UTF-8-<span class="type"><a href="language.types.string.php" class="type String">String</a></span> kodiertes Zeichen (z. B. <code class="literal">&quot;\u{2603}&quot;</code>)</p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-intlchar.chr-returnvalues">
  <h3 class="title">Rückgabewerte</h3>
  <p class="para">
   A string containing the single character specified by the Unicode code point value, or <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> on failure.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-intlchar.chr-examples">
  <h3 class="title">Beispiele</h3>
  <div class="example" id="example-1">
   <p><strong>Beispiel #1 Testen unterschiedlicher Codepoints</strong></p>
   <div class="example-contents">
    <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$values </span><span style="color: #007700">= [</span><span style="color: #DD0000">"A"</span><span style="color: #007700">, </span><span style="color: #0000BB">63</span><span style="color: #007700">, </span><span style="color: #0000BB">123</span><span style="color: #007700">, </span><span style="color: #0000BB">9731</span><span style="color: #007700">];<br />foreach (</span><span style="color: #0000BB">$values </span><span style="color: #007700">as </span><span style="color: #0000BB">$value</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">IntlChar</span><span style="color: #007700">::</span><span style="color: #0000BB">chr</span><span style="color: #007700">(</span><span style="color: #0000BB">$value</span><span style="color: #007700">));<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>Das oben gezeigte Beispiel erzeugt folgende Ausgabe:</p></div>
   <div class="example-contents screen">
    <div class="examplescode"><pre class="examplescode">string(1) &quot;A&quot;
string(1) &quot;?&quot;
string(1) &quot;{&quot;
string(3) &quot;☃&quot;</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-intlchar.chr-seealso">
  <h3 class="title">Siehe auch</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="intlchar.ord.php" class="function" rel="rdfs-seeAlso">IntlChar::ord()</a> - Return Unicode code point value of character</span></li>
    <li><span class="function"><a href="function.mb-chr.php" class="function" rel="rdfs-seeAlso">mb_chr()</a> - Return character by Unicode code point value</span></li>
    <li><span class="function"><a href="function.chr.php" class="function" rel="rdfs-seeAlso">chr()</a> - Erzeugt eine Ein-Byte-Zeichenkette aus einer Zahl</span></li>
   </ul>
  </p>
 </div>


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