# description
Pure PHP implementation of libsodium; uses the PHP extension if it exists

# suggest.ext-libsodium
PHP < 7.0: Better performance, password hashing (Argon2i), secure memory management (memzero), and better security.

# suggest.ext-sodium
PHP >= 7.0: Better performance, password hashing (Argon2i), secure memory management (memzero), and better security.