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?>
<div id="function.apcu-enabled" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">apcu_enabled</h1>
  <p class="verinfo">(PECL apcu &gt;= 4.0.3)</p><p class="refpurpose"><span class="refname">apcu_enabled</span> &mdash; <span class="dc-title">Whether APCu is usable in the current environment</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.apcu-enabled-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>apcu_enabled</strong></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   Returns whether APCu is usable in the current environment.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.apcu-enabled-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.apcu-enabled-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="simpara">
   Returns <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> when APCu is usable in the current environment, <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> otherwise.
  </p>
 </div>


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