Sophie

Sophie

distrib > Mandriva > 2008.1 > x86_64 > by-pkgid > 05cd670d8a02b2b4a0ffb1756f2e8308 > files > 6446

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>get_declared_classes</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
TITLE="PHP 手册"
HREF="index.html"><LINK
REL="UP"
TITLE="Classes/Objects 类/对象函数"
HREF="ref.classobj.html"><LINK
REL="PREVIOUS"
TITLE="get_class"
HREF="function.get-class.html"><LINK
REL="NEXT"
TITLE="get_declared_interfaces"
HREF="function.get-declared-interfaces.html"><META
HTTP-EQUIV="Content-type"
CONTENT="text/html; charset=UTF-8"></HEAD
><BODY
CLASS="refentry"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>PHP 手册</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="function.get-class.html"
ACCESSKEY="P"
>上一页</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="function.get-declared-interfaces.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.get-declared-classes"
></A
>get_declared_classes</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN16935"
></A
><P
>    (PHP 4, PHP 5)</P
>get_declared_classes&nbsp;--&nbsp;返回由已定义类的名字所组成的数组</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN16938"
></A
><H2
>说明</H2
>array <B
CLASS="methodname"
>get_declared_classes</B
> ( void  )<BR
></BR
><P
>&#13;   返回由当前脚本中已定义类的名字组成的数组。
  </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
    在 PHP 4.0.1pl2 中,有三个额外的类存在于返回的数组中:<B
CLASS="classname"
>stdClass</B
>(在 
    <TT
CLASS="filename"
>Zend/zend.c</TT
> 中定义)、<B
CLASS="classname"
>OverloadedTestClass</B
>(在
    <TT
CLASS="filename"
>ext/standard/basic_functions.c</TT
> 中定义)和
    <B
CLASS="classname"
>Directory</B
>(在<TT
CLASS="filename"
> ext/standard/dir.c</TT
> 中定义)。
   </P
><P
>&#13;    还需要注意的是额外类的出现依赖于你已编译到 PHP 
    中的库。这意味着你不能使用这些类名定义自己的类。在附录的
    <A
HREF="reserved.classes.html"
>预定义类</A
>
    部分有预定义类的列表。
   </P
></BLOCKQUOTE
></DIV
><P
>&#13;   <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN16956"
></A
><P
><B
>例 1. <B
CLASS="function"
>get_declared_classes()</B
> 例子</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />print_r</font><font color="#007700">(</font><font color="#0000BB">get_declared_classes</font><font color="#007700">());<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
><P
>上例的输出类似于:</P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="screen"
>Array
(
    [0] =&#62; stdClass
    [1] =&#62; __PHP_Incomplete_Class
    [2] =&#62; Directory
)</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
  </P
><P
>&#13;   参见 <A
HREF="function.class-exists.html"
><B
CLASS="function"
>class_exists()</B
></A
> 和 <A
HREF="function.get-declared-interfaces.html"
><B
CLASS="function"
>get_declared_interfaces()</B
></A
>。
  </P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="function.get-class.html"
ACCESSKEY="P"
>上一页</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>起始页</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.get-declared-interfaces.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>get_class</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.classobj.html"
ACCESSKEY="U"
>上一级</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>get_declared_interfaces</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>