<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/class.generator.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'ru',
  ),
  'this' => 
  array (
    0 => 'generator.key.php',
    1 => 'Generator::key',
    2 => 'Получает ключ сгенерированного элемента',
  ),
  'up' => 
  array (
    0 => 'class.generator.php',
    1 => 'Generator',
  ),
  'prev' => 
  array (
    0 => 'generator.getreturn.php',
    1 => 'Generator::getReturn',
  ),
  'next' => 
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    0 => 'generator.next.php',
    1 => 'Generator::next',
  ),
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    'lang' => 'ru',
    'path' => 'language/predefined/generator/key.xml',
  ),
  'history' => 
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  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="generator.key" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Generator::key</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.5.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">Generator::key</span> &mdash; <span class="dc-title">Получает ключ сгенерированного элемента</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-generator.key-description">
  <h3 class="title">Описание</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Generator::key</strong></span>(): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>

  <p class="para rdfs-comment">
   Метод получает ключ значения, которое отдал генератор.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-generator.key-parameters">
  <h3 class="title">Список параметров</h3>
  
<p class="para">
 Сигнатура функции не содержит параметров.
</p>

 </div>


 <div class="refsect1 returnvalues" id="refsect1-generator.key-returnvalues">
  <h3 class="title">Возвращаемые значения</h3>
  <p class="para">
   Метод возвращает ключ элемента, который отдал генератор.
  </p>
 </div>


  <div class="refsect1 examples" id="refsect1-generator.key-examples">
  <h3 class="title">Примеры</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Пример #1 Пример использования метода <span class="methodname"><strong>Generator::key()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">function </span><span style="color: #0000BB">Gen</span><span style="color: #007700">()<br />{<br />    yield </span><span style="color: #DD0000">'key' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'value'</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$gen </span><span style="color: #007700">= </span><span style="color: #0000BB">Gen</span><span style="color: #007700">();<br /><br />echo </span><span style="color: #DD0000">"</span><span style="color: #007700">{</span><span style="color: #0000BB">$gen</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">key</span><span style="color: #007700">()}</span><span style="color: #DD0000"> =&gt; </span><span style="color: #007700">{</span><span style="color: #0000BB">$gen</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">current</span><span style="color: #007700">()}</span><span style="color: #DD0000">"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    
<div class="example-contents"><p>
 Результат выполнения приведённого примера:
</p></div>

    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">key =&gt; value</pre>
</div>
    </div>
   </div>
  </p>
 </div>

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