(PHP 5 >= 5.2.3, PHP 7) Gets parameter position

(PHP 5, PHP 7) Checks if property is a default property

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

(PHP 5, PHP 7) Gets the method modifiers public

(PHP 5, PHP 7) Checks if is internal public bool

(PHP 5 >= 5.0.3, PHP 7) Checks if optional

(PHP 5 >= 5.3.0, PHP 7) Gets function short name

(PHP 5, PHP 7) Checks if a subclass public bool

(PHP 5, PHP 7) Gets modifiers public int Ref

(PHP 5 >= 5.0.3, PHP 7) Gets default parameter value