(PHP 5 >= 5.1.0, PHP 7) Gets the property doc comment

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

(PHP >= 5.4.0) Returns whether this is a trait

(PHP 5 >= 5.3.0, PHP 7) Set property accessibility

(PHP 5, PHP 7) Gets defined constant public mixed

(PHP >= 5.4.0) Returns whether this extension is temporary

(PHP 5, PHP 7) Clone final private void Ref

(PHP 5, PHP 7) Invokes function public mixed

(PHP 5, PHP 7) Gets default properties public

(PHP 7) Checks if it is a built-in type public