7aaa8635_nt_php___Drupal_8___Drupal_API__Modifiers
[Name] Twig_Environment::$extensionInitialized [Type] property [Modifiers] 
protected
p r o t e c t e d
p u b l i c
TwigEnvironment | TwigEnvironment.php | Drupal 8 | Drupal API
Modifiers