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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.7 $ -->
<!-- splitted from ./en/functions/image.xml, last change in rev 1.2 -->
<refentry id="function.imagefill">
<refnamediv>
<refname>imagefill</refname>
<refpurpose>Flood fill</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>bool</type><methodname>imagefill</methodname>
<methodparam><type>resource</type><parameter>image</parameter></methodparam>
<methodparam><type>int</type><parameter>x</parameter></methodparam>
<methodparam><type>int</type><parameter>y</parameter></methodparam>
<methodparam><type>int</type><parameter>color</parameter></methodparam>
</methodsynopsis>
<para>
<function>imagefill</function> performs a flood fill starting at
coordinate <parameter>x</parameter>, <parameter>y</parameter>
(top left is 0, 0) with color <parameter>color</parameter> in the
image <parameter>image</parameter>.
</para>
<para>
<example>
<title><function>imagefill</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$im = imagecreatetruecolor(100, 100);
// sets background to red
$red = imagecolorallocate($im, 255, 0, 0);
imagefill($im, 0, 0, $red);
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
?>
]]>
</programlisting>
</example>
</para>
<para>
See also <function>imagecolorallocate</function>.
</para>
</refsect1>
</refentry>
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