reference/image/functions/imagecolorsforindex.xml
0773339dce767078f1ee0e55cc1c0428e02ae0ad
0773339dce767078f1ee0e55cc1c0428e02ae0ad
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&reftitle.description;
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<methodsynopsis>
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<type>array</type><methodname>imagecolorsforindex</methodname>
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<methodparam><type>resource</type><parameter>image</parameter></methodparam>
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<methodparam><type>int</type><parameter>index</parameter></methodparam>
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<methodparam><type>GdImage</type><parameter>image</parameter></methodparam>
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<methodparam><type>int</type><parameter>color</parameter></methodparam>
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</methodsynopsis>
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<para>
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Gets the color for a specified index.
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<variablelist>
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&gd.image.description;
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<varlistentry>
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<term><parameter>index</parameter></term>
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<term><parameter>color</parameter></term>
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<listitem>
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<para>
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The color index.
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contain the appropriate values for the specified color index.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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&gd.changelog.image-param;
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<row>
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<entry>8.0.0</entry>
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<entry>
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<function>imagecolorsforindex</function> now throws a <classname>ValueError</classname> exception
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if <parameter>color</parameter> is out of range; previously, &false; was returned instead.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>imagecolorat</function></member>
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<member><function>imagecolorexact</function></member>
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</simplelist>
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</para>
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<simplelist>
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<member><function>imagecolorat</function></member>
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<member><function>imagecolorexact</function></member>
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</simplelist>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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