PHP: mcrypt_list_modes - Manual (original) (raw)

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

mcrypt_list_modes — Gets an array of all supported modes

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_modes(string $lib_dir = ini_get("mcrypt.modes_dir")): array

Parameters

lib_dir

Specifies the directory where all modes are located. If not specified, the value of the mcrypt.modes_dir php.ini directive is used.

Return Values

Returns an array with all the supported modes.

Examples

Example #1 mcrypt_list_modes() Example

`<?php
$modes = mcrypt_list_modes();

foreach ( modesasmodes as modesasmode) {
echo "$mode
\n";
}
?>`

The example above will produce a list with all supported algorithms in the default mode directory. If it is not set with the mcrypt.modes_dir php.ini directive, the default directory of mcrypt is used (which is /usr/local/lib/libmcrypt).