hphp/test/quick/trait_two_use_closure.php

   1 <?php
   2
   3 trait A {
   4   function b() {
   5     $c = function() {
   6       return 'd';
   7     };
   8     var_dump($c);
   9     return $c();
  10   }
  11 }
  12
  13 class E { use A; }
  14 class F { use A; }
  15
  16 function main() {
  17   var_dump((new E)->b());
  18   var_dump((new F)->b());
  19 }
  20
  21 main();