Array
(
    [0] => Core
    [1] => date
    [2] => libxml
    [3] => openssl
    [4] => pcre
    [5] => sqlite3
    [6] => zlib
    [7] => bz2
    [8] => calendar
    [9] => ctype
    [10] => curl
    [11] => dba
    [12] => hash
    [13] => fileinfo
    [14] => filter
    [15] => ftp
    [16] => gd
    [17] => gettext
    [18] => SPL
    [19] => iconv
    [20] => session
    [21] => intl
    [22] => json
    [23] => mbstring
    [24] => mcrypt
    [25] => mysqli
    [26] => standard
    [27] => PDO
    [28] => pdo_mysql
    [29] => PDO_ODBC
    [30] => pdo_sqlite
    [31] => Phar
    [32] => Reflection
    [33] => imap
    [34] => siteguard
    [35] => soap
    [36] => exif
    [37] => tokenizer
    [38] => xml
    [39] => xmlrpc
    [40] => zip
    [41] => apache2handler
    [42] => bcmath
    [43] => pgsql
    [44] => pdo_pgsql
    [45] => dom
    [46] => wddx
    [47] => xmlreader
    [48] => xmlwriter
    [49] => xsl
    [50] => SimpleXML
    [51] => Zend OPcache
)