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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.12 $ -->
<!-- splitted from ./en/functions/image.xml, last change in rev 1.67 -->
<refentry id='function.imagegd2'>
<refnamediv>
<refname>imagegd2</refname>
<refpurpose>Output GD2 image to browser or file</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>bool</type><methodname>imagegd2</methodname>
<methodparam><type>resource</type><parameter>image</parameter></methodparam>
<methodparam choice="opt"><type>string</type><parameter>filename</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>chunk_size</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>type</parameter></methodparam>
</methodsynopsis>
<para>
<function>imagegd2</function> outputs a GD2 image to
<parameter>filename</parameter>.
The <parameter>image</parameter> parameter is the return from the
<function>imagecreate</function> function.
</para>
<para>
The <parameter>filename</parameter> parameter is optional, and if left
off, the raw image stream will be output directly.
</para>
<para>
The optional <parameter>type</parameter> parameter is either
<constant>IMG_GD2_RAW</constant> or <constant>IMG_GD2_COMPRESSED</constant>.
Default is <constant>IMG_GD2_RAW</constant>.
</para>
<note>
<para>
The optional <parameter>chunk_size</parameter> and
<parameter>type</parameter> parameters became available
in PHP 4.3.2.
</para>
</note>
<note>
<para>
The GD2 format is commonly used to allow fast loading of parts of images.
Note that the GD2 format is only usable in GD2-compatible applications.
</para>
</note>
¬e.gd.2;
<para>
See also <function>imagegd</function>
</para>
</refsect1>
</refentry>
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