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?>
<div id="function.get-parent-class" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">get_parent_class</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">get_parent_class</span> &mdash; <span class="dc-title">Gibt den Namen der Elternklasse eines Objektes zurück</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.get-parent-class-description">
  <h3 class="title">Beschreibung</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>get_parent_class</strong></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.object.php" class="type object">object</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$object_or_class</code><span class="initializer"> = ?</span></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="para rdfs-comment">
   Gibt den Namen der Elternklasse eines Objekts oder einer Klasse zurück.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.get-parent-class-parameters">
  <h3 class="title">Parameter-Liste</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">object_or_class</code></dt>
     <dd>
      <p class="para">
       Der Name des zu untersuchenden Objekts oder der Klasse.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.get-parent-class-returnvalues">
  <h3 class="title">Rückgabewerte</h3>
  <p class="para">
   Gibt den Namen der Elternklasse der Klasse zurück, von der
   <code class="parameter">object_or_class</code> eine Instanz oder der Name ist.
  </p>
  <p class="para">
   Falls das Objekt keine Elternklasse hat oder die angegebene Klasse nicht
   existiert, wird <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> zurückgegeben.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.get-parent-class-changelog">
  <h3 class="title">Changelog</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Beschreibung</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.3.0</td>
      <td>
       Wenn <span class="function"><strong>get_parent_class()</strong></span> ohne Argument aufgerufen
       wird, führt dies nun zu einer <strong><code><a href="errorfunc.constants.php#constant.e-deprecated">E_DEPRECATED</a></code></strong>-Warnung;
       zuvor gab diese Funktion, wenn sie innerhalb einer Klasse aufgerufen
       wurde, den Namen dieser Klasse zurück.
      </td>
     </tr>

     <tr>
      <td>8.0.0</td>
      <td>
       Der Parameter <code class="parameter">object_or_class</code> akzeptiert jetzt
       nur noch Objekte oder gültige Klassennamen.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.get-parent-class-examples">
  <h3 class="title">Beispiele</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Beispiel #1 Die Verwendung von <span class="function"><strong>get_parent_class()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Vater </span><span style="color: #007700">{<br />    function </span><span style="color: #0000BB">__construct</span><span style="color: #007700">()<br />    {<br />    </span><span style="color: #FF8000">// implementiert etwas Logik<br />    </span><span style="color: #007700">}<br />}<br /><br />class </span><span style="color: #0000BB">Kind </span><span style="color: #007700">extends </span><span style="color: #0000BB">Vater </span><span style="color: #007700">{<br />    function </span><span style="color: #0000BB">__construct</span><span style="color: #007700">()<br />    {<br />        echo </span><span style="color: #DD0000">"Ich bin das Kind von " </span><span style="color: #007700">, </span><span style="color: #0000BB">get_parent_class</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">) , </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />    }<br />}<br /><br />class </span><span style="color: #0000BB">Kind2 </span><span style="color: #007700">extends </span><span style="color: #0000BB">Vater </span><span style="color: #007700">{<br />    function </span><span style="color: #0000BB">__construct</span><span style="color: #007700">()<br />    {<br />        echo </span><span style="color: #DD0000">"Ich bin ebenfalls das Kind von " </span><span style="color: #007700">, </span><span style="color: #0000BB">get_parent_class</span><span style="color: #007700">(</span><span style="color: #DD0000">'kind2'</span><span style="color: #007700">) , </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />    }<br />}<br /><br /></span><span style="color: #0000BB">$foo </span><span style="color: #007700">= new </span><span style="color: #0000BB">kind</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$bar </span><span style="color: #007700">= new </span><span style="color: #0000BB">kind2</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">Ich bin das Kind von Vater
Ich bin ebenfalls das Kind von Vater</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.get-parent-class-seealso">
  <h3 class="title">Siehe auch</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.get-class.php" class="function" rel="rdfs-seeAlso">get_class()</a> - Ermittelt den Klassennamen eines Objekts</span></li>
    <li><span class="function"><a href="function.is-subclass-of.php" class="function" rel="rdfs-seeAlso">is_subclass_of()</a> - Pr&uuml;ft ob ein Objekt von der angegebenen Klasse abstammt oder sie implementiert</span></li>
    <li><span class="function"><a href="function.class-parents.php" class="function" rel="rdfs-seeAlso">class_parents()</a> - Return the parent classes of the given class</span></li>
   </ul>
  </p>
 </div>


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