(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
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.
$lib_dir = ini_get("mcrypt.algorithms_dir")): array
Gets the list of all supported algorithms in the
lib_dir parameter.
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.
Returns an array with all the supported algorithms.
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
)