I have PHP Version 5.6.29 and i have to install phalcon 2.0.10 and also tried with phalcon 2.0.13 version on ubuntu14.04 system. But i am getting below error in apache error log
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20131226/phalcon.so' - /usr/lib/php/20131226/phalcon.so: undefined symbol: php_pdo_g$
please help me here.