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# XMLReader->isValid()

(no version information, might be only in CVS)

XMLReader->isValid() -- Indicates if the parsed document is valid

## 说明

class XMLReader {
bool isValid ( void )
}

Returns a boolean indicating if the document being parsed is currently valid.

## 返回值

如果成功则返回 `TRUE`，失败则返回 `FALSE`。

## 参见

XMLReader->setParserProperty()
XMLReader->setRelaxNGSchema()
XMLReader->setRelaxNGSchemaSource()

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XMLReader->getParserProperty() | 上一级 | XMLReader->lookupNamespace()