#1 wget http://pear.php.net/go-pear -O go-pear.php
#2 php go-pear.php
#3 Change the installation directory to whatever you would like and edit settings as appropriate.
#4 Allowed edit to php.ini to add the PEAR directory to the path in php.ini.
#5 Now you can run pear commands assuming you edited your PATH to include the PEAR installation directory.
pear -V
Now you can add pear packages with pear install command
How to install the pear package: HTML_QuickForm
#1 pear install HTML_QuickForm