MAC OS X 安装 pecl

cd /usr/lib/php
sudo php install-pear-nozlib.phar

Edit:

/etc/php.ini and find the line: ;
include_path = ".:/php/includes"
修改为:
include_path = ".:/usr/lib/php/pear"
sudo pear channel-update pear.php.net
sudo pecl channel-update pecl.php.net
sudo pear upgrade-all