Description:
------------
As per test script, define() works, and a simple variable works.  But the moment you try to define a const in a class, PHP complains with the error below:

Parse error: parse error, expecting `','' or `';'' in /Users/ben/test.php on line 8

Test script:
---------------
<?php
define(X,1/8);
echo X."\n";
$y=1/8;
echo $y."\n";
class foo {
    const bar = 1/8;
}
?>