root@...:/usr/local# php -m
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20131226/php_sockets.dll' - /usr/local/lib/php/extensions/no-debug-non-zts-20131226/php_sockets.dll: cannot open shared object file: No such file or directory in Unknown on line 0
[PHP Modules]
Core
ctype
date
dom
ereg
fileinfo
filter
gd
gettext
hash
iconv
json
libxml
mbstring
mysqli
mysqlnd
pcre
PDO
pdo_sqlite
Phar
posix
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
zlib

[Zend Modules]