bool mcrypt_generic_deinit(resource $td)
This function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged.
This function terminates encryption specified by the encryption descriptor (
td). It clears all buffers, but does not close the module. You need to call mcrypt_module_close() yourself. (But PHP does this for you at the end of the script.)
TRUE on success or
FALSE on failure.
- resource $td: The encryption descriptor.