Las extensiones (librerías) disponibles en PHP 5.4 en servidores con selector de versiones son:
| apc | hidef | msgpack | posix | tidy | |||||
| apcu | htscanner | mssql | propro | timezonedb | |||||
| apm | http | mysql | pspell | trader | |||||
| bcmath | igbinary | mysqli | quickhash | translit | |||||
| big_int | imagick | mysqlnd | radius | uploadprogress | |||||
| bitset | imap | ncurses | raphf | uri_template | |||||
| bz2_filter | inclued | nd_mysql | rar | uuid | |||||
| dba | inotify | nd_mysqli | recode | wddx | |||||
| dbase | interbase | nd_pdo_mysql | redis | weakref | |||||
| dbx | intl | oauth | rsync | xcache | |||||
| dom | ioncube_loader | oci8 | snmp | xcache_3 | |||||
| doublemetaphone | ioncube_loader_4 | odbc | soap | xdebug | |||||
| eaccelerator | jsmin | opcache | sockets | xmlreader | |||||
| eio | json | sourceguardian | xmlrpc | ||||||
| enchant | ldap | pdo | spl_types | xmlwriter | |||||
| haru | libevent | pdo_dblib | ssh2 | xrange | |||||
| fileinfo | lzf | pdo_firebird | stats | xsl | |||||
| functional | magickwand | pdo_mysql | stem | yaf | |||||
| gd | mailparse | pdo_odbc | stomp | yaz | |||||
| gender | mbstring | pdo_pgsql | suhosin | zend_guard_loader | |||||
| geoip | mcrypt | pdo_sqlite | sybase_ct | zip | |||||
| gmagick | memcache | pgsql | sysvmsg | ||||||
| gnupg | memcached | phalcon | sysvsem | ||||||
| mongo | phar | sysvshm |
