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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.6 $ -->
<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
<refentry id="function.imagecharup">
<refnamediv>
<refname>imagecharup</refname>
<refpurpose>Draw a character vertically</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>int</type><methodname>imagecharup</methodname>
<methodparam><type>resource</type><parameter>image</parameter></methodparam>
<methodparam><type>int</type><parameter>font</parameter></methodparam>
<methodparam><type>int</type><parameter>x</parameter></methodparam>
<methodparam><type>int</type><parameter>y</parameter></methodparam>
<methodparam><type>string</type><parameter>c</parameter></methodparam>
<methodparam><type>int</type><parameter>color</parameter></methodparam>
</methodsynopsis>
<para>
<function>imagecharup</function> draws the character
<parameter>c</parameter> vertically in the image identified by
<parameter>image</parameter> at coordinates
<parameter>x</parameter>, <parameter>y</parameter> (top left is
0, 0) with the color <parameter>color</parameter>.
If <parameter>font</parameter> is 1, 2, 3, 4 or 5, a built-in font is
used.
</para>
<para>
<example>
<title><function>imagecharup</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$im = imagecreate(100, 100);
$string = 'Note that the first letter is a N';
$bg = imagecolorallocate($im, 255, 255, 255);
$black = imagecolorallocate($im, 0, 0, 0);
// prints a black "Z" on a white background
imagecharup($im, 3, 10, 10, $string, $black);
header('Content-type: image/png');
imagepng($im);
?>
]]>
</programlisting>
</example>
</para>
<para>
See also <function>imagechar</function> and
<function>imageloadfont</function>.
</para>
</refsect1>
</refentry>
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