Macos PHPUnit安装问题

当我运行下面的命令时，它会给出错误

pear安装pear.phpunit.de/phpunit

WARNING: channel "pear.phpunit.de" has updated its protocols, use "pear channel-update
pear.phpunit.de" to update
downloading PHPUnit-3.6.12.tgz ...
Starting to download PHPUnit-3.6.12.tgz (119,220 bytes)
..........................done: 119,220 bytes
ERROR: failed to create /Applications/MAMP/bin/php5.3/share/pear/PHPUnit/Extensions 
/PhptTestCase/.tmpLogger.php: fopen(/Applications/MAMP/bin/php5.3/share/pear/PHPUnit 
/Extensions/PhptTestCase/.tmpLogger.php): failed to open stream: Permission denied

我正在使用mac和mamp，我想安装PHPUnit，plz帮助

---编辑---

我授予了一些权限，现在它显示以下错误

---

无法删除/Applications/MAMP/bin/php5.3/bin/phpunit，无法重命名/Applications/MAMP/bin/php5.3/bin/.tmpphpunit

权限似乎有问题

rm-rf/Applications/MAMP/bin/php5.3/bin/phpunit

chmod 0777/Applications/MAMP/bin/php5.3/-r

---

然后重新安装phpunit。

使用

sudo

以root用户身份运行安装

sudo pear install pear.phpunit.de/PHPUnit

---

嗨，它帮了我。。但当我检查版本或运行phpunit-->msmac:~Mohdshahid$phpunit--version-bash:/usr/local/bin/phpunit:/Applications/MAMP/bin/php5/bin/php的任何命令时，它会出错：错误的解释器：没有这样的文件或目录