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?>
<div id="function.imagerectangle" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">imagerectangle</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">imagerectangle</span> &mdash; <span class="dc-title">矩形を描画する</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.imagerectangle-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>imagerectangle</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="class.gdimage.php" class="type GdImage">GdImage</a></span> <code class="parameter">$image</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$x1</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$y1</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$x2</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$y2</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$color</code></span><br>): <span class="type"><a href="language.types.singleton.php" class="type true">true</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>imagerectangle()</strong></span> は、指定した座標から始まる矩形を作成します。
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.imagerectangle-parameters">
  <h3 class="title">パラメータ</h3>
  <p class="para">
   <dl>
    <dt><code class="parameter">image</code></dt><dd><p class="para"><span class="function"><a href="function.imagecreatetruecolor.php" class="function">imagecreatetruecolor()</a></span>のような画像作成関数が返す <span class="classname"><a href="class.gdimage.php" class="classname">GdImage</a></span> オブジェクト。</p></dd>
    
     <dt><code class="parameter">x1</code></dt>
     <dd>
      <p class="para">
       左上の x 座標。
      </p>
     </dd>
    
    
     <dt><code class="parameter">y1</code></dt>
     <dd>
      <p class="para">
       左上の y 座標。
       0, 0 が画像の左上隅を表します。
      </p>
     </dd>
    
    
     <dt><code class="parameter">x2</code></dt>
     <dd>
      <p class="para">
       右下の x 座標。
      </p>
     </dd>
    
    
     <dt><code class="parameter">y2</code></dt>
     <dd>
      <p class="para">
       右下の y 座標。
      </p>
     </dd>
    
    
     <dt><code class="parameter">color</code></dt>
     <dd>
      <p class="para">
       <span class="function"><a href="function.imagecolorallocate.php" class="function">imagecolorallocate()</a></span> で作成された色識別子。
      </p>
     </dd>
    
   </dl>
  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.imagerectangle-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">
   常に <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> を返します。
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.imagerectangle-changelog">
  <h3 class="title">変更履歴</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>バージョン</th>
      <th>説明</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.0.0</td>
 <td>
  <code class="parameter">image</code> は、
  <span class="classname"><a href="class.gdimage.php" class="classname">GdImage</a></span>
  クラスのインスタンスを期待するようになりました。
  これより前のバージョンでは、有効な <code class="literal">gd</code> <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> が期待されていました。
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.imagerectangle-examples">
  <h3 class="title">例</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>例1 シンプルな <span class="function"><strong>imagerectangle()</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 /></span><span style="color: #FF8000">// 200 x 200 の画像を作成します<br /></span><span style="color: #0000BB">$canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreatetruecolor</span><span style="color: #007700">(</span><span style="color: #0000BB">200</span><span style="color: #007700">, </span><span style="color: #0000BB">200</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// 色を割り当てます<br /></span><span style="color: #0000BB">$pink </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$canvas</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">105</span><span style="color: #007700">, </span><span style="color: #0000BB">180</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$white </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$canvas</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$green </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$canvas</span><span style="color: #007700">, </span><span style="color: #0000BB">132</span><span style="color: #007700">, </span><span style="color: #0000BB">135</span><span style="color: #007700">, </span><span style="color: #0000BB">28</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// 3 つの矩形をそれぞれの色で描画します<br /></span><span style="color: #0000BB">imagerectangle</span><span style="color: #007700">(</span><span style="color: #0000BB">$canvas</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">150</span><span style="color: #007700">, </span><span style="color: #0000BB">150</span><span style="color: #007700">, </span><span style="color: #0000BB">$pink</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagerectangle</span><span style="color: #007700">(</span><span style="color: #0000BB">$canvas</span><span style="color: #007700">, </span><span style="color: #0000BB">45</span><span style="color: #007700">, </span><span style="color: #0000BB">60</span><span style="color: #007700">, </span><span style="color: #0000BB">120</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">$white</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagerectangle</span><span style="color: #007700">(</span><span style="color: #0000BB">$canvas</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">120</span><span style="color: #007700">, </span><span style="color: #0000BB">75</span><span style="color: #007700">, </span><span style="color: #0000BB">160</span><span style="color: #007700">, </span><span style="color: #0000BB">$green</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// 出力します<br /></span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">'Content-Type: image/jpeg'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagejpeg</span><span style="color: #007700">(</span><span style="color: #0000BB">$canvas</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、
たとえば以下のようになります。</p></div>
    <div class="mediaobject">
     
     <div class="imageobject">
      <img src="images/21009b70229598c6a80eef8b45bf282b-imagerectangle.jpg" alt="出力例 : シンプルな imagerectangle() の例" width="200" height="200" />
     </div>
    </div>
   </div>
  </p>
 </div>

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