The XMLDiff\File class (PECL xmldiff >= 0.8.0) 简介 类摘要 class XMLDiff\File extends XMLDiff\Base { /* 方法 */ public diff(string $from, string $to): string public merge(string $src, string $diff): string /* 继承的方法 */ abstract public XMLDiff\Base::diff(mixed $from, mixed $to): mixed abstract public XMLDiff\Base::merge(mixed $src, mixed $diff): mixed } 目录XMLDiff\File::diff — Diff two XML filesXMLDiff\File::merge — Produce merged XML document