Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

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

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>    (no version information, might be only in CVS)</P
>DomDocument-&#62;document_element&nbsp;--&nbsp;
     Returns root element node
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>说明</H2
>domelement <B
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>DomDocument-&#62;document_element</B
> ( void  )<BR
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>&#13;     This function returns the root element node of a document. 
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>&#13;     The following example returns just the element with name CHAPTER and
     prints it. The other node -- the comment -- is not returned.
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>例 1. Retrieving root element</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#007700">include(</font><font color="#DD0000">"example.inc"</font><font color="#007700">);<br /><br />if (!</font><font color="#0000BB">$dom </font><font color="#007700">= </font><font color="#0000BB">domxml_open_mem</font><font color="#007700">(</font><font color="#0000BB">$xmlstr</font><font color="#007700">)) {<br />&nbsp;&nbsp;echo </font><font color="#DD0000">"Error while parsing the document\n"</font><font color="#007700">;<br />&nbsp;&nbsp;exit;<br />}<br /><br /></font><font color="#0000BB">$root </font><font color="#007700">= </font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">document_element</font><font color="#007700">();<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$root</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
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>上例将输出：</P
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>domelement Object
(
    [type] =&#62; 1
    [tagname] =&#62; chapter
    [0] =&#62; 6
    [1] =&#62; 137960648
)</PRE
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