Changes case insensitive constants to sensitive ones.
define('FOO', 42, true);
var_dump(FOO);
-var_dump(foo);
+var_dump(FOO);Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\Php73\Rector\ConstFetch\SensitiveConstantNameRector;
return RectorConfig::configure()
->withRules([
SensitiveConstantNameRector::class,
]);