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mcrypt_list_modes
(PHP 4 >= 4.0.2, PHP 5)
mcrypt_list_modes — Get an array of all supported modes
Description
array mcrypt_list_modes
([ string $lib_dir
] )
mcrypt_list_modes() is used to get an array of all supported modes in the lib_dir .
mcrypt_list_modes() takes as optional parameter a directory which specifies the directory where all modes are located. If not specifies, the value of the mcrypt.modes_dir php.ini directive is used.
Example #1 mcrypt_list_modes() Example
<?php
$modes = mcrypt_list_modes();
foreach ($modes as $mode) {
echo "$mode <br />\n";
}
?>
The above example will produce a list with all supported algorithms in the default mode directory. If it is not set with the ini directive mcrypt.modes_dir, the default directory of mcrypt is used (which is /usr/local/lib/libmcrypt).
