imagecreatefromxpm.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
<!-- CREDITS: mowangjuanzi -->
<refentry xml:id="function.imagecreatefromxpm" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>imagecreatefromxpm</refname>
  <refpurpose>&gd.image.new;</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type class="union"><type>GdImage</type><type>false</type></type><methodname>imagecreatefromxpm</methodname>
   <methodparam><type>string</type><parameter>filename</parameter></methodparam>
  </methodsynopsis>
  <para>
   <function>imagecreatefromxpm</function> 返回图像标识符，代表从指定文件名获得的图像。
  </para>
  &tip.fopen-wrapper;
 </refsect1>
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>filename</parameter></term>
     <listitem>
      <para>
       XPM 图像的路径。
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>&gd.return.identifier;</para>
 </refsect1>

 <refsect1 role="changelog">
  &reftitle.changelog;
  <informaltable>
   <tgroup cols="2">
    <thead>
     <row>
      <entry>&Version;</entry>
      <entry>&Description;</entry>
     </row>
    </thead>
    <tbody>
     <row>
      <entry>8.0.0</entry>
      <entry>
       成功时，此函数现在返回 <classname>GDImage</classname> 实例；之前返回 <type>resource</type>。
      </entry>
     </row>
    </tbody>
   </tgroup>
  </informaltable>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>使用 <function>imagecreatefromxpm</function> 创建图像实例</title>
    <programlisting role="php">
<![CDATA[
<?php
// 检测 XPM 支持
if(!(imagetypes() & IMG_XPM))
{
    die('Support for xpm was not found!');
}

// 创建图像实例
$xpm = imagecreatefromxpm('./example.xpm');

// Do image operations here

// PHP 不支持写入 xpm 图像，
// 因此在这种情况下将图像保存为具有
// 100% 质量的 jpeg 文件
imagejpeg($xpm, './example.jpg', 100);
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->