Array
(
    [0] => https
    [1] => ftps
    [2] => compress.zlib
    [3] => php
    [4] => file
    [5] => glob
    [6] => data
    [7] => http
    [8] => ftp
    [9] => compress.bzip2
    [10] => phar
    [11] => zip
    [12] => sixcms
)