<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
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include_once dirname(__FILE__) ."/toc/class.splobjectstorage.inc";
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  'this' => 
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    0 => 'splobjectstorage.seek.php',
    1 => 'SplObjectStorage::seek',
    2 => '位置を移動する',
  ),
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    'path' => 'reference/spl/splobjectstorage/seek.xml',
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contributors($setup);

?>
<div id="splobjectstorage.seek" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">SplObjectStorage::seek</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.4.0)</p><p class="refpurpose"><span class="refname">SplObjectStorage::seek</span> &mdash; <span class="dc-title">位置を移動する</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-splobjectstorage.seek-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>SplObjectStorage::seek</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$offset</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>


  <p class="simpara">
   イテレータ内の指定した位置に移動します。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-splobjectstorage.seek-parameters">
  <h3 class="title">パラメータ</h3>
  <dl>
   
    <dt><code class="parameter">offset</code></dt>
    <dd>
     <span class="simpara">
      移動先の位置。
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-splobjectstorage.seek-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="simpara">
   値を返しません。
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-splobjectstorage.seek-errors">
  <h3 class="title">エラー / 例外</h3>
  <p class="simpara">
   <code class="parameter">offset</code> に移動できない場合は、
   <span class="classname"><a href="class.outofboundsexception.php" class="classname">OutOfBoundsException</a></span> をスローします。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-splobjectstorage.seek-examples">
  <h3 class="title">例</h3>
  <div class="example" id="splobjectstorage.seek.example.basic">
   <p><strong>例1 <span class="methodname"><strong>SplObjectStorage::seek()</strong></span> の例</strong></p>
   <div class="example-contents"><p>
    イテレータの 2 番目の位置に移動します。
   </p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Test </span><span style="color: #007700">{<br />    public function </span><span style="color: #0000BB">__construct</span><span style="color: #007700">(public </span><span style="color: #0000BB">string $marker</span><span style="color: #007700">) {}<br />}<br /><br /></span><span style="color: #0000BB">$a </span><span style="color: #007700">= new </span><span style="color: #0000BB">Test</span><span style="color: #007700">(</span><span style="color: #DD0000">"a"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$b </span><span style="color: #007700">= new </span><span style="color: #0000BB">Test</span><span style="color: #007700">(</span><span style="color: #DD0000">"b"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$c </span><span style="color: #007700">= new </span><span style="color: #0000BB">Test</span><span style="color: #007700">(</span><span style="color: #DD0000">"c"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$storage </span><span style="color: #007700">= new </span><span style="color: #0000BB">SplObjectStorage</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$storage</span><span style="color: #007700">[</span><span style="color: #0000BB">$a</span><span style="color: #007700">] = </span><span style="color: #DD0000">"first"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$storage</span><span style="color: #007700">[</span><span style="color: #0000BB">$b</span><span style="color: #007700">] = </span><span style="color: #DD0000">"second"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$storage</span><span style="color: #007700">[</span><span style="color: #0000BB">$c</span><span style="color: #007700">] = </span><span style="color: #DD0000">"third"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$storage</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">seek</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">$storage</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">key</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$storage</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">current</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>上の例の出力は以下となります。</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">int(2)
object(Test)#3 (1) {
  [&quot;marker&quot;]=&gt;
  string(1) &quot;c&quot;
}</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-splobjectstorage.seek-seealso">
  <h3 class="title">参考</h3>
  <ul class="simplelist">
   <li><span class="classname"><a href="class.seekableiterator.php" class="classname">SeekableIterator</a></span></li>
  </ul>
 </div>


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