(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)
mcrypt_module_close — Closes the mcrypt module
This function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged.
$td
) : boolCloses the specified encryption handle.
tdThe encryption descriptor.
Returns TRUE on success or FALSE on failure.