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

(PHP 5, PHP 7) Checks if class is defined internally by an extension, or the core

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

(PHP >= 5.4.0) Creates a new class instance without invoking the constructor.

(PHP 5, PHP 7) Gets default properties public

(PHP 5, PHP 7) Checks if iterateable public bool

(PHP 5, PHP 7) Gets static properties public

(PHP 5, PHP 7) Checks if the class is an interface

(PHP 5, PHP 7) Gets the filename of the file in which the class has been defined

(PHP >= 5.4.0) Returns an array of trait aliases