mcrypt_list_algorithms Get an array of all supported ciphers &reftitle.description; arraymcrypt_list_algorithms stringlib_dirini_get("mcrypt.algorithms_dir") Gets the list of all supported algorithms in the lib_dir parameter. &reftitle.parameters; lib_dir Specifies the directory where all algorithms are located. If not specifies, the value of the mcrypt.algorithms_dir &php.ini; directive is used. &reftitle.returnvalues; Returns an array with all the supported algorithms. &reftitle.examples; \n"; } ?> ]]> The above example will produce a list with all supported algorithms in the "/usr/local/lib/libmcrypt" directory.