(PHP 5 >= 5.1.0, PHP 7) Checks if parameter expects an array

(PHP >= 5.4.0) Gets author public string

(PHP 4, PHP 5, PHP 7) Sort an array in reverse order

(PHP 5, PHP 7) Checks if method is a destructor

(PHP 5, PHP 7) Checks if method is final public

(PHP >= 5.4.0) Returns a dynamically created closure for the method

(PHP 5, PHP 7) Gets dependencies public array

(PHP 4 >= 4.0.1, PHP 5, PHP 7) Create an anonymous (lambda-style) function

(PHP 5, PHP 7) Get the type hinted class public

(PHP 4, PHP 5, PHP 7) Get the type of a variable