8.1.33Array
(
    [0] => Core
    [1] => date
    [2] => libxml
    [3] => openssl
    [4] => pcre
    [5] => sqlite3
    [6] => zlib
    [7] => bz2
    [8] => calendar
    [9] => ctype
    [10] => curl
    [11] => hash
    [12] => filter
    [13] => ftp
    [14] => gettext
    [15] => json
    [16] => iconv
    [17] => SPL
    [18] => pcntl
    [19] => readline
    [20] => Reflection
    [21] => session
    [22] => standard
    [23] => mbstring
    [24] => shmop
    [25] => SimpleXML
    [26] => tokenizer
    [27] => xml
    [28] => litespeed
    [29] => i360
    [30] => bcmath
    [31] => dba
    [32] => dom
    [33] => enchant
    [34] => fileinfo
    [35] => gd
    [36] => igbinary
    [37] => imap
    [38] => intl
    [39] => ldap
    [40] => exif
    [41] => memcached
    [42] => msgpack
    [43] => mysqlnd
    [44] => mysqli
    [45] => odbc
    [46] => PDO
    [47] => pdo_mysql
    [48] => PDO_ODBC
    [49] => pdo_pgsql
    [50] => pdo_sqlite
    [51] => pgsql
    [52] => Phar
    [53] => posix
    [54] => pspell
    [55] => redis
    [56] => soap
    [57] => sockets
    [58] => sysvmsg
    [59] => sysvsem
    [60] => sysvshm
    [61] => tidy
    [62] => xmlreader
    [63] => xmlwriter
    [64] => xsl
    [65] => clos_ssa
    [66] => ionCube Loader
    [67] => Zend OPcache
)