Update/Uninstall Phalcon

Use the regular installation process, the old phalcon.so will be overwritten by the new version.

Current version of framework 1.3.1

git clone https://github.com/phalcon/cphalcon
cd cphalcon/build
git checkout 1.3.1
./install

is there any way to completely uninstall phalcon on ubuntu 14.04?

 # find  / -iname 'phalcon.so' -exec rm -f {} \;

In Ubuntu

$ sudo find  / -iname 'phalcon.so' -exec rm -f {} \;

Then remove it form php.ini or remove phalcon.ini