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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.9 $ -->
<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
<refentry id="function.imageellipse">
<refnamediv>
<refname>imageellipse</refname>
<refpurpose>Draw an ellipse</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>bool</type><methodname>imageellipse</methodname>
<methodparam><type>resource</type><parameter>image</parameter></methodparam>
<methodparam><type>int</type><parameter>cx</parameter></methodparam>
<methodparam><type>int</type><parameter>cy</parameter></methodparam>
<methodparam><type>int</type><parameter>w</parameter></methodparam>
<methodparam><type>int</type><parameter>h</parameter></methodparam>
<methodparam><type>int</type><parameter>color</parameter></methodparam>
</methodsynopsis>
<para>
<function>imageellipse</function> draws an ellipse centered at
<parameter>cx</parameter>, <parameter>cy</parameter> (top left is
0, 0) in the image represented by <parameter>image</parameter>.
<parameter>W</parameter> and <parameter>h</parameter> specifies the
ellipse's width and height respectively. The color of the ellipse is
specified by <parameter>color</parameter>.
</para>
<note><para>
This function was added in PHP 4.0.6 and requires GD 2.0.2 or later
which can be obtained at <ulink url="&url.gd;">&url.gd;</ulink>
</para></note>
<para>
<example>
<title><function>imageellipse</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// create a blank image
$image = imagecreatetruecolor(400, 300);
// fill the background color
$bg = imagecolorallocate($image, 0, 0, 0);
// choose a color for the ellipse
$col_ellipse = imagecolorallocate($image, 255, 255, 255);
// draw the ellipse
imageellipse($image, 200, 150, 300, 200, $col_ellipse);
// output the picture
header("Content-type: image/png");
imagepng($image);
?>
]]>
</programlisting>
</example>
</para>
<para>
See also <function>imagefilledellipse</function> and
<function>imagearc</function>.
</para>
</refsect1>
</refentry>
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