PHP Manual
XMLReader
Retrieve XML from current node, including itself

XMLReader::readOuterXml

(PHP 5 >= 5.2.0, PHP 7)

XMLReader::readOuterXml — Retrieve XML from current node, including itself

说明

public XMLReader::readOuterXml ( void ) : string

Reads the contents of the current node, including the node itself.

参数

此函数没有参数。

返回值

Returns the contents of current node, including itself, as a string. Empty string on failure.

注释

Caution

此函数仅在 PHP 与 libxml 20620 或以上版本编译时可用。

参见

XMLReader::readString() - Reads the contents of the current node as a string
XMLReader::readInnerXml() - Retrieve XML from current node
XMLReader::expand() - Returns a copy of the current node as a DOM object

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