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

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>DOMDocument-&#62;xinclude()</H1
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NAME="AEN40391"
></A
><P
>    (no version information, might be only in CVS)</P
>DOMDocument-&#62;xinclude()&nbsp;--&nbsp;
   Substitutes XIncludes in a DOMDocument Object
  </DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN40394"
></A
><H2
>说明</H2
>class <B
CLASS="classname"
>DOMDocument</B
> { <BR
></BR
>int <B
CLASS="methodname"
>xinclude</B
> ( [int options] )<BR
></BR
>}<P
>&#13;   This method substitutes <A
HREF="http://www.w3.org/TR/xinclude/"
TARGET="_top"
>XIncludes</A
> in a DOMDocument object.
  </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
    Due to libxml2 automatically resolving entities, this method will produce
    unexpected results if the included XML file have an attached DTD.
   </P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN40409"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>options</CODE
></DT
><DD
><P
>&#13;       <A
HREF="ref.libxml.html#libxml.constants"
>libxml parameters</A
>. Available
       since PHP 5.1.0 and Libxml 2.6.7.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN40419"
></A
><H2
>返回值</H2
><P
>&#13;   Returns the number of XIncludes in the document.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN40422"
></A
><H2
>范例</H2
><P
>&#13;   <TABLE
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><P
><B
>例 1. DOMDocument-&#62;xinclude() example</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br />$xml </font><font color="#007700">= &lt;&lt;&lt;EOD<br /></font><font color="#0000BB">&lt;?xml version="1.0" ?&gt;<br />&lt;chapter xmlns:xi="http://www.w3.org/2001/XInclude"&gt;<br /> &lt;title&gt;Books of the other guy..&lt;/title&gt;<br /> &lt;para&gt;<br />&nbsp;&nbsp;&lt;xi:include href="book.xml"&gt;<br />&nbsp;&nbsp;&nbsp;&lt;xi:fallback&gt;<br />&nbsp;&nbsp;&nbsp;&nbsp;&lt;error&gt;xinclude: book.xml not found&lt;/error&gt;<br />&nbsp;&nbsp;&nbsp;&lt;/xi:fallback&gt;<br />&nbsp;&nbsp;&lt;/xi:include&gt;<br /> &lt;/para&gt;<br />&lt;/chapter&gt;<br /></font><font color="#007700">EOD;<br /><br /></font><font color="#0000BB">$dom </font><font color="#007700">= new </font><font color="#0000BB">DOMDocument</font><font color="#007700">;<br /><br /></font><font color="#FF8000">// let's have a nice output<br /></font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">preserveWhiteSpace </font><font color="#007700">= </font><font color="#0000BB">false</font><font color="#007700">;<br /></font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">formatOutput </font><font color="#007700">= </font><font color="#0000BB">true</font><font color="#007700">;<br /><br /></font><font color="#FF8000">// load the XML string defined above<br /></font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">loadXML</font><font color="#007700">(</font><font color="#0000BB">$xml</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// substitute xincludes<br /></font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">xinclude</font><font color="#007700">();<br /><br />echo </font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">saveXML</font><font color="#007700">();<br /><br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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><P
>上例的输出类似于:</P
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><TD
><PRE
CLASS="xml"
>&#60;?xml version="1.0"?&#62;
&#60;chapter xmlns:xi="http://www.w3.org/2001/XInclude"&#62;
  &#60;title&#62;Books of the other guy..&#60;/title&#62;
  &#60;para&#62;
    &#60;row xml:base="/home/didou/book.xml"&#62;
       &#60;entry&#62;The Grapes of Wrath&#60;/entry&#62;
       &#60;entry&#62;John Steinbeck&#60;/entry&#62;
       &#60;entry&#62;en&#60;/entry&#62;
       &#60;entry&#62;0140186409&#60;/entry&#62;
      &#60;/row&#62;
    &#60;row xml:base="/home/didou/book.xml"&#62;
       &#60;entry&#62;The Pearl&#60;/entry&#62;
       &#60;entry&#62;John Steinbeck&#60;/entry&#62;
       &#60;entry&#62;en&#60;/entry&#62;
       &#60;entry&#62;014017737X&#60;/entry&#62;
      &#60;/row&#62;
    &#60;row xml:base="/home/didou/book.xml"&#62;
       &#60;entry&#62;Samarcande&#60;/entry&#62;
       &#60;entry&#62;Amine Maalouf&#60;/entry&#62;
       &#60;entry&#62;fr&#60;/entry&#62;
       &#60;entry&#62;2253051209&#60;/entry&#62;
      &#60;/row&#62;
  &#60;/para&#62;
&#60;/chapter&#62;</PRE
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