PHPUnit3のインストール

PHP 
# pear channel-discover pear.phpunit.de
# pear install phpunit/PHPUnit
Did not download optional dependencies: pear/Image_GraphViz, pear/Log, use --alldeps to download automatically
phpunit/PHPUnit can optionally use package "pear/Image_GraphViz" (version >= 1.2.1)
phpunit/PHPUnit can optionally use package "pear/Log"
phpunit/PHPUnit can optionally use PHP extension "xdebug" (version >= 2.0.0)
downloading PHPUnit-3.1.8.tgz ...
Starting to download PHPUnit-3.1.8.tgz (116,960 bytes)
.........done: 116,960 bytes
install ok: channel://pear.phpunit.de/PHPUnit-3.1.8

以下参考サイト
岩本隆史の日記帳 - XAMPP環境にPHPUnit3をインストールした