PHP Manual
Mcrypt Functions
Gets an array of all supported ciphers

mcrypt_list_algorithms

(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)

mcrypt_list_algorithms — Gets an array of all supported ciphers

Warning

This function has been DEPRECATED as of PHP 7.1.0 and REMOVED as of PHP 7.2.0. Relying on this function is highly discouraged.

Description

mcrypt_list_algorithms(string $lib_dir = ini_get("mcrypt.algorithms_dir")): array

Gets the list of all supported algorithms in the lib_dir parameter.

Parameters

lib_dir: Specifies the directory where all algorithms are located. If not specified, the value of the mcrypt.algorithms_dir php.ini directive is used.

Return Values

Returns an array with all the supported algorithms.

Examples

Example #1 mcrypt_list_algorithms() Example


<?php
$algorithms = mcrypt_list_algorithms();
print_r($algorithms);
?>

The above example will output something similar to:

Array
(
    [0] => cast-128
    [1] => gost
    [2] => rijndael-128
    [3] => twofish
    [4] => arcfour
    [5] => cast-256
    [6] => loki97
    [7] => rijndael-192
    [8] => saferplus
    [9] => wake
    [10] => blowfish-compat
    [11] => des
    [12] => rijndael-256
    [13] => serpent
    [14] => xtea
    [15] => blowfish
    [16] => enigma
    [17] => rc2
    [18] => tripledes
)