(PHP 7) Gets the specified return type of a function

(PHP 5, PHP 7) Gets static variables public array

(PHP 5, PHP 7) Gets extension info public ReflectionExtension

(PHP 5, PHP 7) Gets extension name public string

(PHP 5, PHP 7) Checks if user defined public

(PHP >= 5.4.0) Returns the scope associated to the closure

(PHP 5, PHP 7) Gets end line number public int

(PHP 5, PHP 7) Gets function name public string

(PHP 5, PHP 7) To string abstract public void

(PHP 5 >= 5.0.3, PHP 7) Gets number of required parameters