Bug: Function definition in "parse" time instead of execution time

[lucasexe]

If I have this code:

a.php:

function f() {
  echo 'test';
}
include('b.php');

b.php:

if (!function_exists('f')) {
   function f() {
       echo 'test2';
   }
}

When the option shuffle_stmts is enabled, the definition of f() in b.php will be appear out of the if, therefore the php interpreter will try to define the function in "parse" time instead of execution time, and this will throw the error below:

PHP Fatal error:  Cannot redeclare f() in b.php on line 2

Maybe we can just add an if (true) in these situations.

[pk-fr]

cannot reproduce...