XMLDiff\DOM::diff

(PECL xmldiff >= 0.8.0)

XMLDiff\DOM::diff — Diff two DOMDocument objects

说明

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

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.