PHP 手册
后退		前进

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.

如果成功则返回 TRUE，失败则返回 FALSE。

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后退	起点	前进
XMLReader->getParserProperty()	上一级	XMLReader->lookupNamespace()