PHP Conference China 2020

mcrypt_list_modes

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

mcrypt_list_modesGets an array of all supported modes

Aviso

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.

Descrição

mcrypt_list_modes ([ string $lib_dir = ini_get("mcrypt.modes_dir") ] ) : array

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

Parâmetros

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.

Valor Retornado

Returns an array with all the supported modes.

Exemplos

Exemplo #1 mcrypt_list_modes() Example

<?php
    $modes 
mcrypt_list_modes();

    foreach (
$modes as $mode) {
        echo 
"$mode <br />\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).

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