Description:
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Preloading doesn't support constants defined with either `const` or `define`


Test script:
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// preload.php

define('FOO', 'foo');

const BAR = 'bar';

class Baz {}

// index.php

var_dump(defined('FOO'), defined('BAR'), class_exists(Baz::class));



Expected result:
----------------
bool(true) bool(true) bool(true) 

Actual result:
--------------
bool(false) bool(false) bool(true)