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?>
<div id="function.apcu-key-info" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">apcu_key_info</h1>
  <p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">apcu_key_info</span> &mdash; <span class="dc-title">
   Get detailed information about the cache key
  </span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.apcu-key-info-description">
  <h3 class="title">Beschreibung</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>apcu_key_info</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</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.array.php" class="type array">array</a></span></span></div>

  <p class="para rdfs-comment">
   Get detailed information about the cache key
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.apcu-key-info-parameters">
  <h3 class="title">Parameter-Liste</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">key</code></dt>
     <dd>
      <p class="para">
       Get detailed information about the cache key
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.apcu-key-info-returnvalues">
  <h3 class="title">Rückgabewerte</h3>
  <p class="para">
   An array containing the detailed information about the cache key, or <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> if the key does not exist.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.apcu-key-info-examples">
  <h3 class="title">Beispiele</h3>
  <p class="para">
   <div class="example" id="example-589">
    <p><strong>Beispiel #1 A <span class="function"><strong>apcu_key_info()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />apcu_add</span><span style="color: #007700">(</span><span style="color: #DD0000">'a'</span><span style="color: #007700">,</span><span style="color: #DD0000">'b'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">apcu_key_info</span><span style="color: #007700">(</span><span style="color: #DD0000">'a'</span><span style="color: #007700">));<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">array(7) {
  [&quot;hits&quot;]=&gt;
  int(0)
  [&quot;access_time&quot;]=&gt;
  int(1606701783)
  [&quot;mtime&quot;]=&gt;
  int(1606701783)
  [&quot;creation_time&quot;]=&gt;
  int(1606701783)
  [&quot;deletion_time&quot;]=&gt;
  int(0)
  [&quot;ttl&quot;]=&gt;
  int(0)
  [&quot;refs&quot;]=&gt;
  int(0)
}</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.apcu-key-info-seealso">
  <h3 class="title">Siehe auch</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.apcu-store.php" class="function" rel="rdfs-seeAlso">apcu_store()</a> - Cache a variable in the data store</span></li>
    <li><span class="function"><a href="function.apcu-fetch.php" class="function" rel="rdfs-seeAlso">apcu_fetch()</a> - Fetch a stored variable from the cache</span></li>
    <li><span class="function"><a href="function.apcu-delete.php" class="function" rel="rdfs-seeAlso">apcu_delete()</a> - Removes a stored variable from the cache</span></li>
   </ul>
  </p>
 </div>


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