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?>
<div id="quickhashinthash.getsize" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">QuickHashIntHash::getSize</h1>
  <p class="verinfo">(PECL quickhash &gt;= Unknown)</p><p class="refpurpose"><span class="refname">QuickHashIntHash::getSize</span> &mdash; <span class="dc-title">Returns the number of elements in the hash</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-quickhashinthash.getsize-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>QuickHashIntHash::getSize</strong></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="para rdfs-comment">
   Returns the number of elements in the hash.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-quickhashinthash.getsize-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-quickhashinthash.getsize-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The number of elements in the hash.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-quickhashinthash.getsize-examples">
  <h3 class="title">示例</h3>
  <p class="para">
   <div class="example" id="example-5404">
    <p><strong>示例 #1 <span class="function"><strong>QuickHashIntHash::getSize()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$hash </span><span style="color: #007700">= new </span><span style="color: #0000BB">QuickHashIntHash</span><span style="color: #007700">( </span><span style="color: #0000BB">8 </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">( </span><span style="color: #0000BB">$hash</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">add</span><span style="color: #007700">( </span><span style="color: #0000BB">2 </span><span style="color: #007700">) );<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">( </span><span style="color: #0000BB">$hash</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">add</span><span style="color: #007700">( </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">5 </span><span style="color: #007700">) );<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">( </span><span style="color: #0000BB">$hash</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getSize</span><span style="color: #007700">() );<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>以上示例的输出类似于：</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">bool(true)
bool(true)
int(2)</pre>
</div>
    </div>
   </div>
  </p>
 </div>



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