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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.8 $ -->
<refentry xml:id="function.imageistruecolor" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>imageistruecolor</refname>
<refpurpose>Finds whether an image is a truecolor image</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>imageistruecolor</methodname>
<methodparam><type>resource</type><parameter>image</parameter></methodparam>
</methodsynopsis>
<para>
<function>imageistruecolor</function> finds whether the image
<parameter>image</parameter> is a truecolor image.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
&gd.image.description;
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns &true; if the <parameter>image</parameter> is truecolor, &false;
otherwise.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Simple detection of true color image instances using <function>imageistruecolor</function></title>
<programlisting role="php">
<![CDATA[
<?php
// $im is an image instance
// Check if image is a true color image or not
if(!imageistruecolor($im))
{
// Create a new true color image instance
$tc = imagecreatetruecolor(imagesx($im), imagesy($im));
imagecopy($tc, $im, 0, 0, 0, 0, imagesx($im), imagesy($im));
imagedestroy($im);
$im = $tc;
$tc = NULL;
}
// Continue working with image instance
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
¬e.gd.2;
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>imagecreatetruecolor</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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-->
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