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    2 => 'Keyfi duyarlıklı sayılar arasında &ccedil;ıkartma işlemi yapar',
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?>
<div id="function.bcsub" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">bcsub</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">bcsub</span> &mdash; <span class="dc-title">Keyfi duyarlıklı sayılar arasında çıkartma işlemi yapar
  </span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.bcsub-description">
  <h3 class="title">Açıklama</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>bcsub</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$sayı1</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$sayı2</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></span> <code class="parameter">$basamak</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="simpara">
   <code class="parameter">sayı1</code>&#039;den
   <code class="parameter">sayı2</code>&#039;yi çıkartır.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.bcsub-parameters">
  <h3 class="title">Bağımsız Değişkenler</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">sayı1</code></dt>
     <dd>
      <p class="para">
       Dizge olarak sol terim.
      </p>
     </dd>
    
    
     <dt><code class="parameter">sayı2</code></dt>
     <dd>
      <p class="para">
       Dizge olarak sağ terim.
      </p>
     </dd>
    
    
     <dt><code class="parameter">basamak</code></dt>
     <dd>
      <span class="simpara">
       Bu bağımsız değişken, sonuçtaki ondalık iminden sonraki basamak
       sayısını ayarlamak için kullanılır. Değeri <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> ise,
       <span class="function"><a href="function.bcscale.php" class="function">bcscale()</a></span> ile atanan öntanımlı basamak sayısı
       veya son çare olarak
       <a href="bc.configuration.php#ini.bcmath.scale" class="link"><code class="literal">bcmath.scale</code></a>
       INI yönergesinin değeri kullanılır.
      </span>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.bcsub-returnvalues">
  <h3 class="title">Dönen Değerler</h3>
  <p class="para">
   Dizge olarak çıkartma sonucunu verir.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-function.bcsub-errors">
  <h3 class="title">Hatalar/İstisnalar</h3>
  <p class="para">
   Bu işlev aşağıdaki durumlarda <span class="exceptionname"><a href="class.valueerror.php" class="exceptionname">ValueError</a></span>
   istisnası oluşturur:
   <ul class="simplelist">
    <li>
     <code class="parameter">sayı1</code> veya <code class="parameter">sayı2</code> iyi
     biçimlenmiş BCMath sayısal dizgesi değilse.
    </li>
    <li>
     <code class="parameter">basamak</code> geçerli aralığın dışındaysa.
    </li>
   </ul>
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.bcsub-changelog">
  <h3 class="title">Sürüm Bilgisi</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Sürüm: </th>
      <th>Açıklama</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.0.0</td>
      <td>
       <code class="parameter">basamak</code> artık <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> olabiliyor.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.bcsub-examples">
  <h3 class="title">Örnekler</h3>
  <div class="example" id="example-1">
   <p><strong>Örnek 1 <span class="function"><strong>bcsub()</strong></span> örneği</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$a </span><span style="color: #007700">= </span><span style="color: #DD0000">'1.234'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$b </span><span style="color: #007700">= </span><span style="color: #DD0000">'5'</span><span style="color: #007700">;<br /><br />echo </span><span style="color: #0000BB">bcsub</span><span style="color: #007700">(</span><span style="color: #0000BB">$a</span><span style="color: #007700">, </span><span style="color: #0000BB">$b</span><span style="color: #007700">);     </span><span style="color: #FF8000">// -3<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">bcsub</span><span style="color: #007700">(</span><span style="color: #0000BB">$a</span><span style="color: #007700">, </span><span style="color: #0000BB">$b</span><span style="color: #007700">, </span><span style="color: #0000BB">4</span><span style="color: #007700">);  </span><span style="color: #FF8000">// -3.7660<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.bcsub-seealso">
  <h3 class="title">Ayrıca Bakınız</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.bcadd.php" class="function" rel="rdfs-seeAlso">bcadd()</a> - Keyfi duyarlıklı iki sayıyı toplar</span></li>
    <li><span class="methodname"><a href="bcmath-number.sub.php" class="methodname" rel="rdfs-seeAlso">BcMath\Number::sub()</a> - Subtracts an arbitrary precision number</span></li>
   </ul>
  </p>
 </div>

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