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# DomDocument->xinclude

(no version information, might be only in CVS)

DomDocument->xinclude -- Substitutes XIncludes in a DomDocument Object

## 说明

int DomDocument->xinclude ( void )

警告
本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。

This function substitutes XIncludes in a DomDocument object.

例子 1. Substituting Xincludes
`<?php // include.xml contains : // <child>test</child> $xml = '<?xml version="1.0"?> <root xmlns:xi="http://www.w3.org/2001/XInclude"> <xi:include href="include.xml"> <xi:fallback> <error>xinclude: include.xml not found</error> </xi:fallback> </xi:include> </root>'; $domxml = domxml_open_mem($xml); $domxml->xinclude(); echo $domxml->dump_mem(); ?>`
上例将输出：
    <?xml version="1.0"?>
    <root xmlns:xi="http://www.w3.org/2001/XInclude">
      <child>test</child>
    </root>
If `include.xml` doesn't exist, you'll see:
    <?xml version="1.0"?>
    <root xmlns:xi="http://www.w3.org/2001/XInclude">
      <error>xinclude:dom.xml not found</error>
    </root>

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