Returned with status 0 and output:
<pre>
    Array
(
    [0] => [PHP Modules]
    [1] => bz2
    [2] => calendar
    [3] => Core
    [4] => ctype
    [5] => curl
    [6] => date
    [7] => dom
    [8] => exif
    [9] => fileinfo
    [10] => filter
    [11] => ftp
    [12] => gd
    [13] => gettext
    [14] => gmp
    [15] => hash
    [16] => iconv
    [17] => json
    [18] => libxml
    [19] => mbstring
    [20] => mysqli
    [21] => mysqlnd
    [22] => openssl
    [23] => pcntl
    [24] => pcre
    [25] => PDO
    [26] => pdo_mysql
    [27] => pdo_sqlite
    [28] => Phar
    [29] => posix
    [30] => readline
    [31] => Reflection
    [32] => session
    [33] => shmop
    [34] => SimpleXML
    [35] => sockets
    [36] => SPL
    [37] => sqlite3
    [38] => standard
    [39] => sysvmsg
    [40] => sysvsem
    [41] => sysvshm
    [42] => tokenizer
    [43] => wddx
    [44] => xml
    [45] => xmlreader
    [46] => xmlwriter
    [47] => xsl
    [48] => zip
    [49] => zlib
    [50] => 
    [51] => [Zend Modules]
    [52] => 
)
</pre>