XMLDiff\DOM::diff

(PECL xmldiff >= 0.8.0)

XMLDiff\DOM::diff — Diff two DOMDocument objects

说明

public XMLDiff\DOM::diff(DOMDocument $from, DOMDocument $to): DOMDocument

Diff two DOMDocument instances and produce the new one containing the diff information.

参数

from

Source DOMDocument object.

to

Target DOMDocument object.

返回值

DOMDocument with the diff information or NULL.