XMLDiff\Base
PHP Manual

XMLDiff\Base::diff

(PECL xmldiff >= 0.8.0)

XMLDiff\Base::diff — Produce diff of two XML documents

Description

abstract public mixed XMLDiff\Base::diff ( mixed $from , mixed $to )

Abstract diff method to be implemented by inheriting classes.

The basic purpose of this method is to produce diff of the two documents. The param order matters and will produce different output.

Parameters

from

Source XML document.

to

Target XML document.

Return Values

Implementation dependent.

XMLDiff\Base
PHP Manual