da/d23/DefinedTest_8php_source.html

 <?php

 namespace Twig\Node\Expression\Test;

 class_exists('Twig_Node_Expression_Test_Defined');

 if (\false) {
     class DefinedTest extends \Twig_Node_Expression_Test_Defined
     {
     }
 }
Twig\Node\Expression\Test
Definition: ConstantTest.php:3

Twig_Node_Expression_Test_Defined
Checks if a variable is defined in the current context.
Definition: Defined.php:24