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<h2>imagecolorsforindex</h2></td>
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<h2 class="Sh2"><a class="an" name="befehl">Befehl</a></h2>
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<td class="xmpcode" bgcolor="#E4EEFF">array <b>imagecolorsforindex</b>(int
im, int index)</td>
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<p>&nbsp;</p>
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<a href="#top"><img src="../../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
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<p>PHP 3, PHP 4 &gt;= 4.0b1</p>
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<p>Die Funktion imagecolorsforindex() gibt die RGB-Farbwerte f&uuml;r einen
Eintrag<br>
(index) der Farbpalette eines Bildes (im) in Form eines Arrays zur&uuml;ck.</p>
<p>Sie auch:</p>
<ul>
<li><a href="imagecreate.html">imagecreate()</a></li>
<li><a href="imagecolorallocate.html">imagecolorallocate()</a></li>
<li> <a href="imagecolorat.html">imagecolorat()</a></li>
<li><a href="imagecolorexact.html">imagecolorexact()</a></li>
</ul>
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<h2 class="Sh2"><a class="an" name="beispiel">Beispiel</a></h2>
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<pre>&lt;?PHP<br>$image = imagecreate(300,150); <br>$farbe_body=imagecolorallocate($image,243,243,243); <br>$farbe_b = imagecolorallocate($image,10,36,106);<br>$rgb = imagecolorsforindex($image,$farbe_b); <br>echo &quot;RGB-Wert f&uuml;r rot: &quot; . $rgb[red]; <br>echo &quot;&lt;br&gt;&quot;;<br>echo &quot;RGB-Wert f&uuml;r gr&uuml;n: &quot; . $rgb[green]; <br>echo &quot;&lt;br&gt;&quot;;<br>echo &quot;RGB-Wert f&uuml;r blau: &quot; . $rgb[blue]; <br>?&gt;</pre>
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<h2 class="Sh2"><a class="an" name="ausgabe">Ausgabe</a></h2>
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<p>RGB-Wert f&uuml;r rot: 10<br>
RGB-Wert f&uuml;r gr&uuml;n: 36<br>
RGB-Wert f&uuml;r blau: 106</p>
<p></p>
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<td bgcolor="#EEEEEE" class="doc" align="right" width="110">weiter:<a href="imagecolorstotal.html"><img src="../../src/next.gif" width="10" height="10" border="0" hspace="10" alt="weiter"></a></td>
<td bgcolor="#FFFFFF"><img src="../../src/dok.gif" width="15" height="10" border="0" alt="Seite">
<a href="imagecolorstotal.html"><b>imagecolorstotal</b></a> </td>
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<td bgcolor="#EEEEEE" class="doc" align="right" width="110">zur&uuml;ck:<a href="imagecolorset.html"><img src="../../src/prev.gif" width="10" height="10" border="0" hspace="10" alt="zur&uuml;ck"></a></td>
<td bgcolor="#FFFFFF" width="100%"><img src="../../src/dok.gif" width="15" height="10" border="0" alt="Seite">
<a href="imagecolorset.html"><b>imagecolorset</b></a> </td>
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<tr><td colspan=2 bgcolor="#EEEEEE" class="doc">&#160;</td></tr>
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<td bgcolor="#FFEEDD" class="nav"><a class="an" name="bottom"><img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von"></a>
<a href="../../index.html"><b>SELFPHP</b></a>/<a href="../../navigation/index.html">Navigationshilfen</a> <img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von">
<a href="../index.html"><b>Funktionsreferenz</b></a> <img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von">
<a href="index.html"><b>Image-Funktionen</b></a></td>
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<p><a class="an" name="bottom">&copy; 2001, 2002, 2003</A> <img src="../../src/mail.gif" width="15" height="10" border="0" alt="E-Mail">&nbsp;<a href="mailto:mail@selfphp.info">Damir Enseleit, mail@selfphp.info</a></p>
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