(PHP 5 >= 5.2.0, PHP 7)
XMLReader::readString — Reads the contents of the current node as a string
public XMLReader::readString ( ) : string
Reads the contents of the current node as a string.
This function has no parameters.
Returns the content of the current node as a string. Empty string on failure.
This function is only available when PHP is compiled against libxml 20620 or later.
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