image.constants.html

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    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Special GD filter used by the <a href="function.imagefilter.html" class="function">imagefilter()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMG_FILTER_COLORIZE</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Special GD filter used by the <a href="function.imagefilter.html" class="function">imagefilter()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMG_FILTER_EDGEDETECT</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Special GD filter used by the <a href="function.imagefilter.html" class="function">imagefilter()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMG_FILTER_GAUSSIAN_BLUR</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Special GD filter used by the <a href="function.imagefilter.html" class="function">imagefilter()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMG_FILTER_SELECTIVE_BLUR</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Special GD filter used by the <a href="function.imagefilter.html" class="function">imagefilter()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMG_FILTER_EMBOSS</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Special GD filter used by the <a href="function.imagefilter.html" class="function">imagefilter()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMG_FILTER_MEAN_REMOVAL</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Special GD filter used by the <a href="function.imagefilter.html" class="function">imagefilter()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMG_FILTER_SMOOTH</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Special GD filter used by the <a href="function.imagefilter.html" class="function">imagefilter()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_GIF</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_JPEG</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_PNG</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_SWF</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_PSD</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_BMP</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_WBMP</tt></b>
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_XBM</tt></b>
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_TIFF_II</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_TIFF_MM</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_IFF</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_JB2</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_JPC</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_JP2</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_JPX</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_SWC</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>IMAGETYPE_ICO</tt></b>
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     Image type constant used by the
     <a href="function.image-type-to-mime-type.html" class="function">image_type_to_mime_type()</a> and
     <a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a> functions.
     (Available as of PHP 5.3.0)
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>PNG_NO_FILTER</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     A special PNG filter, used by the <a href="function.imagepng.html" class="function">imagepng()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>PNG_FILTER_NONE</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     A special PNG filter, used by the <a href="function.imagepng.html" class="function">imagepng()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>PNG_FILTER_SUB</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     A special PNG filter, used by the <a href="function.imagepng.html" class="function">imagepng()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>PNG_FILTER_UP</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     A special PNG filter, used by the <a href="function.imagepng.html" class="function">imagepng()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>PNG_FILTER_AVG</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     A special PNG filter, used by the <a href="function.imagepng.html" class="function">imagepng()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>PNG_FILTER_PAETH</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     A special PNG filter, used by the <a href="function.imagepng.html" class="function">imagepng()</a> function.
    </span>
   </dd>

  </dt>

  <dt>

   <span class="term">
    <b><tt>PNG_ALL_FILTERS</tt></b> 
    (<a href="language.types.integer.html" class="type integer">integer</a>)
   </span>

   <dd>

    <span class="simpara">
     A special PNG filter, used by the <a href="function.imagepng.html" class="function">imagepng()</a> function.
    </span>
   </dd>

  </dt>

 </dl>

</div>
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