bz2 bzip2
curl CURL
enchan Enchant
gd GD
gmp GMP
imap IMAP
interbase Interbase
intl Internationalisation
json JSON
ldap LDAP
mcrypt libmcrypt
mysql MySQL
odbc ODBC
pgsql PostgreSQL
pspell pspell
readline readline
recode recode
snmp SNMP
sqlite3 SQLite3
sybase Sybase
tidy tidy
xmlrpc XMLRPC-EPI
xsl XSL