$ sudo php5-fpm -m
Failed loading /usr/lib/php5/20100525/:  /usr/lib/php5/20100525/: cannot read file data: Is a directory
[19-Mar-2014 21:11:45] NOTICE: PHP message: PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php5/20100525/phalcon.so' - /usr/lib/php5/20100525/phalcon.so: undefined symbol: php_pdo_get_dbh_ce in Unknown on line 0
[PHP Modules]
apc
bcmath
bz2
calendar
cgi-fcgi
Core
ctype
curl
date
dba
dom
ereg
exif
ffmpeg
fileinfo
filter
ftp
gd
gettext
hash
iconv
imagick
imap
intl
json
libxml
mbstring
mcrypt
memcache
memcached
mhash
mysql
mysqli
openssl
pcre
PDO
pdo_mysql
pdo_sqlite
Phar
posix
ps
pspell
recode
redis
Reflection
session
shmop
SimpleXML
snmp
soap
sockets
SPL
sqlite3
standard
sysvmsg
sysvsem
sysvshm
tidy
tokenizer
wddx
xdebug
xml
xmlreader
xmlrpc
xmlwriter
xsl
zip
zlib

[Zend Modules]
Xdebug