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<div id="imagick.setoption" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Imagick::setOption</h1>
  <p class="verinfo">(PECL imagick 2, PECL imagick 3)</p><p class="refpurpose"><span class="refname">Imagick::setOption</span> &mdash; <span class="dc-title">オプションを設定する</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagick.setoption-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Imagick::setOption</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$value</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   ひとつあるいは複数のオプションを設定します。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagick.setoption-parameters">
  <h3 class="title">パラメータ</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">key</code></dt>
     <dd>
      <p class="para">
      </p>
     </dd>
    
    
     <dt><code class="parameter">value</code></dt>
     <dd>
      <p class="para">
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagick.setoption-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">
   成功した場合に <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> を返します。
  </p>
 </div>




 <div class="refsect1 examples" id="refsect1-imagick.setoption-examples">
  <h3 class="title">例</h3>
  <p class="para">
    <div class="example" id="example-1">
      <p><strong>例1  Attempt to reach &#039;$extent&#039; size<span class="function"><strong>Imagick::setOption()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />    </span><span style="color: #007700">function </span><span style="color: #0000BB">renderJPG</span><span style="color: #007700">(</span><span style="color: #0000BB">$extent</span><span style="color: #007700">) {<br />        </span><span style="color: #0000BB">$imagePath </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">control</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImagePath</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$imagick </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">(</span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">));<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">'jpg'</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setOption</span><span style="color: #007700">(</span><span style="color: #DD0000">'jpeg:extent'</span><span style="color: #007700">, </span><span style="color: #0000BB">$extent</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/jpg"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br />    }<br /><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>Imagick::setOption()</strong></span></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">function </span><span style="color: #0000BB">renderPNG</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">, </span><span style="color: #0000BB">$format</span><span style="color: #007700">) {<br /><br />        </span><span style="color: #0000BB">$imagick </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">(</span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">));<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">'png'</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setOption</span><span style="color: #007700">(</span><span style="color: #DD0000">'png:format'</span><span style="color: #007700">, </span><span style="color: #0000BB">$format</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br />    }<br />    <br />    </span><span style="color: #FF8000">//Save as 64bit PNG.<br />    </span><span style="color: #0000BB">renderPNG</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">, </span><span style="color: #DD0000">'png64'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-3">
      <p><strong>例3  <span class="function"><strong>Imagick::setOption()</strong></span></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">function </span><span style="color: #0000BB">renderCustomBitDepthPNG</span><span style="color: #007700">() {<br />        </span><span style="color: #0000BB">$imagePath </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">control</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImagePath</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$imagick </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">(</span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">));<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">'png'</span><span style="color: #007700">);<br />        <br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setOption</span><span style="color: #007700">(</span><span style="color: #DD0000">'png:bit-depth'</span><span style="color: #007700">, </span><span style="color: #DD0000">'16'</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setOption</span><span style="color: #007700">(</span><span style="color: #DD0000">'png:color-type'</span><span style="color: #007700">, </span><span style="color: #0000BB">6</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$crash </span><span style="color: #007700">= </span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />        if (</span><span style="color: #0000BB">$crash</span><span style="color: #007700">) {<br />            echo </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br />        }<br />        else {<br />            </span><span style="color: #0000BB">$tempFilename </span><span style="color: #007700">= </span><span style="color: #0000BB">tempnam</span><span style="color: #007700">(</span><span style="color: #DD0000">'./'</span><span style="color: #007700">, </span><span style="color: #DD0000">'imagick'</span><span style="color: #007700">);<br />            </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">writeimage</span><span style="color: #007700">(</span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #0000BB">$tempFilename</span><span style="color: #007700">));<br />            echo </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #0000BB">$tempFilename</span><span style="color: #007700">);<br />        }<br />    }<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>
  </p>
 </div>


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