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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.6 $ -->
<refentry xml:id="function.imagefontheight" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>imagefontheight</refname>
<refpurpose>Get font height</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>int</type><methodname>imagefontheight</methodname>
<methodparam><type>int</type><parameter>font</parameter></methodparam>
</methodsynopsis>
<para>
Returns the pixel height of a character in the specified font.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
&gd.font.description;
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the height of the pixel.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Using <function>imagefontheight</function> on built-in fonts</title>
<programlisting role="php">
<![CDATA[
<?php
echo 'Font height: ' . imagefontheight(4);
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Font height: 16
]]>
</screen>
</example>
<example>
<title>Using <function>imagefontheight</function> together with <function>imageloadfont</function></title>
<programlisting role="php">
<![CDATA[
<?php
// Load a .gdf font
$font = imageloadfont('anonymous.gdf');
echo 'Font height: ' . imagefontheight($font);
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Font height: 43
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>imagefontwidth</function></member>
<member><function>imageloadfont</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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sgml-minimize-attributes:nil
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sgml-parent-document:nil
sgml-default-dtd-file:"../../../../manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
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vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
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