(PHP 5 >= 5.5.0, PHP 7) Creates a password hash
(PHP 5 >= 5.5.0, PHP 7) Checks if the given hash matches the given options
(PHP 5 >= 5.5.0, PHP 7) Verifies that a password matches a hash
(PHP 5 >= 5.5.0, PHP 7) Returns information about the given hash