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<div id="numberformatter.setattribute" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">NumberFormatter::setAttribute</h1>
  <h1 class="refname">numfmt_set_attribute</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8, PECL intl &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">NumberFormatter::setAttribute</span> -- <span class="refname">numfmt_set_attribute</span> &mdash; <span class="dc-title">Устанавливает значение для атрибута форматирования чисел</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-numberformatter.setattribute-description">
  <h3 class="title">Описание</h3>
  <p class="para">
   Объектно-ориентированный стиль
  </p>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>NumberFormatter::setAttribute</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$attribute</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.float.php" class="type float">float</a></span></span> <code class="parameter">$value</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Процедурный стиль
  </p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>numfmt_set_attribute</strong></span>(<span class="methodparam"><span class="type"><a href="class.numberformatter.php" class="type NumberFormatter">NumberFormatter</a></span> <code class="parameter">$formatter</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$attribute</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.float.php" class="type float">float</a></span></span> <code class="parameter">$value</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Функция устанавливает значение для атрибута форматирования чисел. Пример атрибута числового формата —
   количество разрядов в целой части числа, которое выведет средство форматирования.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-numberformatter.setattribute-parameters">
  <h3 class="title">Список параметров</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">formatter</code></dt>
     <dd>
      <p class="para">
       Объект <span class="classname"><a href="class.numberformatter.php" class="classname">NumberFormatter</a></span>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">attribute</code></dt>
     <dd>
      <p class="para">
       Спецификатор атрибута — константа
       <a href="class.numberformatter.php#intl.numberformatter-constants.unumberformatattribute" class="link">атрибута форматирования чисел</a>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">value</code></dt>
     <dd>
      <p class="para">
       Значение для атрибута.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>



 <div class="refsect1 returnvalues" id="refsect1-numberformatter.setattribute-returnvalues">
  <h3 class="title">Возвращаемые значения</h3>
  <p class="para">
   Функция возвращает <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, если выполнилась успешно, или <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>, если возникла ошибка.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-numberformatter.setattribute-examples">
  <h3 class="title">Примеры</h3>
  <div class="example" id="example-1">
   <p><strong>Пример #1 Пример форматирования чисел функцией <span class="function"><strong>numfmt_set_attribute()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$fmt </span><span style="color: #007700">= </span><span style="color: #0000BB">numfmt_create</span><span style="color: #007700">(</span><span style="color: #DD0000">'de_DE'</span><span style="color: #007700">, </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">DECIMAL</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Количество разрядов в дробной части числа: " </span><span style="color: #007700">. </span><span style="color: #0000BB">numfmt_get_attribute</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">, </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_FRACTION_DIGITS</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">numfmt_format</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">, </span><span style="color: #0000BB">1234567.891234567890000</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">numfmt_set_attribute</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">, </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_FRACTION_DIGITS</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Количество разрядов в дробной части числа: " </span><span style="color: #007700">. </span><span style="color: #0000BB">numfmt_get_attribute</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">, </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_FRACTION_DIGITS</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">numfmt_format</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">, </span><span style="color: #0000BB">1234567.891234567890000</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;</span></span></code></div>
   </div>

  </div>
  <div class="example" id="example-2">
   <p><strong>Пример #2 Пример форматирования чисел в объектно-ориентированном стиле</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$fmt </span><span style="color: #007700">= new </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">(</span><span style="color: #DD0000">'de_DE'</span><span style="color: #007700">, </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">DECIMAL</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Количество разрядов в дробной части числа: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getAttribute</span><span style="color: #007700">(</span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_FRACTION_DIGITS</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #0000BB">1234567.891234567890000</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setAttribute</span><span style="color: #007700">(</span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_FRACTION_DIGITS</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Количество разрядов в дробной части числа: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getAttribute</span><span style="color: #007700">(</span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">MAX_FRACTION_DIGITS</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #0000BB">1234567.891234567890000</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;</span></span></code></div>
   </div>

  </div>
  
<p class="para">
 Результат выполнения приведённого примера:
</p>

  <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Количество разрядов в дробной части числа: 3
1.234.567,891
Количество разрядов в дробной части числа: 2
1.234.567,89</pre>
</div>
  </div>
  <div class="example" id="example-3">
   <p><strong>Пример #3 Пример усечения значений атрибутом <strong><code><a href="class.numberformatter.php#numberformatter.constants.rounding-mode">NumberFormatter::ROUNDING_MODE</a></code></strong></strong></p>
   <div class="example-contents"><p>
    По умолчанию объект <span class="classname"><a href="class.numberformatter.php" class="classname">NumberFormatter</a></span> округляет значения.
    В режиме <strong><code><a href="class.numberformatter.php#numberformatter.constants.round-down">NumberFormatter::ROUND_DOWN</a></code></strong>
    для атрибута <strong><code><a href="class.numberformatter.php#numberformatter.constants.rounding-mode">NumberFormatter::ROUNDING_MODE</a></code></strong> функция усекает
    значение до заданного количества дробных разрядов без округления.
   </p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$fmt </span><span style="color: #007700">= new </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">(</span><span style="color: #DD0000">'en_US'</span><span style="color: #007700">, </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">DECIMAL</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setAttribute</span><span style="color: #007700">(</span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FRACTION_DIGITS</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"Округление в режиме по умолчанию:\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #0000BB">3.789</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// 3.79 — результат округления вверх<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #0000BB">3.781</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// 3.78 — результат округления вниз<br /><br /></span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setAttribute</span><span style="color: #007700">(</span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">ROUNDING_MODE</span><span style="color: #007700">, </span><span style="color: #0000BB">NumberFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">ROUND_DOWN</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"\nУсечение в режиме ROUND_DOWN:\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #0000BB">3.789</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// 3.78 — результат усечения<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">format</span><span style="color: #007700">(</span><span style="color: #0000BB">3.781</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">; </span><span style="color: #FF8000">// 3.78 — результат усечения</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">Округление в режиме по умолчанию:
3.79
3.78

Усечение в режиме ROUND_DOWN:
3.78
3.78</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-numberformatter.setattribute-seealso">
  <h3 class="title">Смотрите также</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="numberformatter.geterrorcode.php" class="function" rel="rdfs-seeAlso">numfmt_get_error_code()</a> - Получает последний код ошибки средства форматирования</span></li>
    <li><span class="function"><a href="numberformatter.getattribute.php" class="function" rel="rdfs-seeAlso">numfmt_get_attribute()</a> - Получает атрибут</span></li>
    <li><span class="function"><a href="numberformatter.settextattribute.php" class="function" rel="rdfs-seeAlso">numfmt_set_text_attribute()</a> - Устанавливает текстовый атрибут</span></li>
   </ul>
  </p>
 </div>

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