1--TEST--
2Basic class support - attempting to pass a class constant by reference.
3--FILE--
4<?php
5  class aclass
6  {
7      const myConst = "hello";
8  }
9
10  function f(&$a)
11  {
12      $a = "changed";
13  }
14
15  f(aclass::myConst);
16  var_dump(aclass::myConst);
17?>
18--EXPECTF--
19Fatal error: Only variables can be passed by reference in %s on line 12
20