(PHP 5, PHP 7) Gets constants public array R

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

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

(PHP 5, PHP 7) Export public static string R

(PHP 5, PHP 7) Gets extension ini entries public

(PHP 5, PHP 7) Print extension info public void

(PHP 5, PHP 7) Gets extension functions public

(PHP 5, PHP 7) Gets classes public array Ref

(PHP 5, PHP 7) Gets class names public array

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