I've upgraded PHP to version 5.4 using this guide: http://www.barryodonovan.com/index.php/2012/05/22/ubuntu-12-04-precise-pangolin-and-php-5-4-again
Now when i hit "$php -v" it throws following error:
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php5/20100525/memcached.so' - /usr/lib/php5/20100525/memcached.so: undefined symbol: memcached_touch in Unknown on line 0
How can i properly install "memcached" library? Package manager reports that i've already got latest version. I even tried to reinstall it to no avail.