Php/docs/xmlreader.readstring

• PHP Manual
• XMLReader
• Reads the contents of the current node as a string

XMLReader::readString

(PHP 5 >= 5.2.0, PHP 7)

XMLReader::readString — Reads the contents of the current node as a string

说明

public XMLReader::readString ( ) : string

Reads the contents of the current node as a string.

参数

此函数没有参数。

返回值

Returns the content of the current node 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::readOuterXml() - Retrieve XML from current node, including itself
• XMLReader::readInnerXml() - Retrieve XML from current node
• XMLReader::expand() - Returns a copy of the current node as a DOM object