XMLDiff\Memory
PHP マニュアル

XMLDiff\Memory::diff

Diff two XML documents

説明

public string XMLDiff\Memory::diff(string $from, string $to)

Diff two strings containing XML documents and produce the diff information.

パラメータ

from

Source XML document.

to

Target XML document.

戻り値

String with the XML document containing the diff information or NULL.