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."/n";
}
?>
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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).
