smarty install by Pear

pear upgrade PEAR
pear channel-discover pearified.com
pear install pearified/Smarty


vi /usr/local/lib/php.ini
include_path = ".:/usr/local/lib/php:/usr/local/lib/php/Pearified"

/usr/local/apache2/bin/apachectl stop
/usr/local/apache2/bin/apachectl start