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?>
<div id="limititerator.getposition" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">LimitIterator::getPosition</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">LimitIterator::getPosition</span> &mdash; <span class="dc-title">Return the current position</span></p>

 </div>

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

  <p class="para rdfs-comment">
   Gets the current zero-based position of the inner <span class="classname"><a href="class.iterator.php" class="classname">Iterator</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-limititerator.getposition-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-limititerator.getposition-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The current position.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-limititerator.getposition-examples">
  <h3 class="title">示例</h3>
  <p class="para">
   <div class="example" id="example-3914">
    <p><strong>示例 #1 <span class="function"><strong>LimitIterator::getPosition()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$fruits </span><span style="color: #007700">= array(<br />    </span><span style="color: #DD0000">'a' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'apple'</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'b' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'banana'</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'c' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'cherry'</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'d' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'damson'</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'e' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'elderberry'<br /></span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$array_it </span><span style="color: #007700">= new </span><span style="color: #0000BB">ArrayIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">$fruits</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$limit_it </span><span style="color: #007700">= new </span><span style="color: #0000BB">LimitIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">$array_it</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">);<br />foreach (</span><span style="color: #0000BB">$limit_it </span><span style="color: #007700">as </span><span style="color: #0000BB">$item</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">$limit_it</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getPosition</span><span style="color: #007700">() . </span><span style="color: #DD0000">' ' </span><span style="color: #007700">. </span><span style="color: #0000BB">$item </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>以上示例会输出：</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">2 cherry
3 damson
4 elderberry</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-limititerator.getposition-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="methodname"><a href="filteriterator.key.php" class="methodname" rel="rdfs-seeAlso">FilterIterator::key()</a> - Get the current key</span></li>
   </ul>
  </p>
 </div>


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