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?>
<div id="function.bcdivmod" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">bcdivmod</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.4.0)</p><p class="refpurpose"><span class="refname">bcdivmod</span> &mdash; <span class="dc-title">任意精度数値の商と剰余を取得する</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.bcdivmod-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>bcdivmod</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$num1</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$num2</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">$scale</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.array.php" class="type array">array</a></span></div>

  <p class="simpara">
   <code class="parameter">num1</code> を <code class="parameter">num2</code> で割った商と剰余を取得します。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.bcdivmod-parameters">
  <h3 class="title">パラメータ</h3><p class="para">
   <dl>
    
     <dt><code class="parameter">num1</code></dt>
     <dd>
      <p class="para">
       被除数を表す文字列。
      </p>
     </dd>
    
    
     <dt><code class="parameter">num2</code></dt>
     <dd>
      <p class="para">
       割る数を表す文字列。
      </p>
     </dd>
    
    
     <dt><code class="parameter">scale</code></dt>
     <dd>
      <span class="simpara">
       結果の小数点以下の桁数を指定します。<strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> の場合は、 <span class="function"><a href="function.bcscale.php" class="function">bcscale()</a></span> 関数でグローバルに
       設定した桁数をデフォルトとして使用します。
       それも設定されていない場合は <a href="bc.configuration.php#ini.bcmath.scale" class="link"><code class="literal">bcmath.scale</code></a>
       INI ディレクティブの値を使用します。
      </span>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.bcdivmod-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="simpara">
   1つ目の要素に商の値を表す <span class="type"><a href="language.types.string.php" class="type string">string</a></span> が、2つ目の要素に剰余の値を表す <span class="type"><a href="language.types.string.php" class="type string">string</a></span> が格納された配列を返します。
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-function.bcdivmod-errors">
  
  <h3 class="title">エラー / 例外</h3><p class="para">
   この関数は、以下の場合に <span class="classname"><a href="class.valueerror.php" class="classname">ValueError</a></span> をスローします:
   <ul class="simplelist">
    <li><code class="parameter">num1</code> もしくは <code class="parameter">num1</code> が、BCMath で有効でない数値形式の文字列である場合</li>
    <li><code class="parameter">scale</code> が範囲外の値である場合</li>
   </ul>
  </p>
  <p class="simpara">
   この関数は、 <code class="parameter">num2</code> が <code class="literal">0</code> である場合、
   <span class="exceptionname"><a href="class.divisionbyzeroerror.php" class="exceptionname">DivisionByZeroError</a></span> 例外をスローします。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.bcdivmod-examples">
  <h3 class="title">例</h3>
  <div class="example" id="example-1">
   <p><strong>例1 <span class="function"><strong>bcdivmod()</strong></span> の例</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />bcscale</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br />[</span><span style="color: #0000BB">$quot</span><span style="color: #007700">, </span><span style="color: #0000BB">$rem</span><span style="color: #007700">] = </span><span style="color: #0000BB">bcdivmod</span><span style="color: #007700">(</span><span style="color: #DD0000">'5'</span><span style="color: #007700">,  </span><span style="color: #DD0000">'3'</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$quot</span><span style="color: #007700">; </span><span style="color: #FF8000">// 1<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$rem</span><span style="color: #007700">;  </span><span style="color: #FF8000">// 2<br /><br /></span><span style="color: #007700">[</span><span style="color: #0000BB">$quot</span><span style="color: #007700">, </span><span style="color: #0000BB">$rem</span><span style="color: #007700">] = </span><span style="color: #0000BB">bcdivmod</span><span style="color: #007700">(</span><span style="color: #DD0000">'5'</span><span style="color: #007700">,  </span><span style="color: #DD0000">'-3'</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$quot</span><span style="color: #007700">; </span><span style="color: #FF8000">// -1<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$rem</span><span style="color: #007700">;  </span><span style="color: #FF8000">// 2<br /><br /></span><span style="color: #007700">[</span><span style="color: #0000BB">$quot</span><span style="color: #007700">, </span><span style="color: #0000BB">$rem</span><span style="color: #007700">] = </span><span style="color: #0000BB">bcdivmod</span><span style="color: #007700">(</span><span style="color: #DD0000">'-5'</span><span style="color: #007700">,  </span><span style="color: #DD0000">'3'</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$quot</span><span style="color: #007700">; </span><span style="color: #FF8000">// -1<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$rem</span><span style="color: #007700">;  </span><span style="color: #FF8000">// -2<br /><br /></span><span style="color: #007700">[</span><span style="color: #0000BB">$quot</span><span style="color: #007700">, </span><span style="color: #0000BB">$rem</span><span style="color: #007700">] = </span><span style="color: #0000BB">bcdivmod</span><span style="color: #007700">(</span><span style="color: #DD0000">'-5'</span><span style="color: #007700">,  </span><span style="color: #DD0000">'-3'</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$quot</span><span style="color: #007700">; </span><span style="color: #FF8000">// 1<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$rem</span><span style="color: #007700">;  </span><span style="color: #FF8000">// -2<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
  <div class="example" id="example-2">
   <p><strong>例2 <span class="function"><strong>bcdivmod()</strong></span> に小数の値を指定する</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">[</span><span style="color: #0000BB">$quot</span><span style="color: #007700">, </span><span style="color: #0000BB">$rem</span><span style="color: #007700">] = </span><span style="color: #0000BB">bcdivmod</span><span style="color: #007700">(</span><span style="color: #DD0000">'5.7'</span><span style="color: #007700">, </span><span style="color: #DD0000">'1.3'</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$quot</span><span style="color: #007700">; </span><span style="color: #FF8000">// 4<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$rem</span><span style="color: #007700">;  </span><span style="color: #FF8000">// 0.5<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.bcdivmod-seealso">
  <h3 class="title">参考</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.bcdiv.php" class="function" rel="rdfs-seeAlso">bcdiv()</a> - 2つの任意精度数値で除算を行う</span></li>
   <li><span class="function"><a href="function.bcmod.php" class="function" rel="rdfs-seeAlso">bcmod()</a> - 2 つの任意精度数値の剰余を取得する</span></li>
   <li><span class="methodname"><a href="bcmath-number.divmod.php" class="methodname" rel="rdfs-seeAlso">BcMath\Number::divmod()</a> - 任意精度数値の商と剰余を取得する</span></li>
  </ul>
 </div>

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