diff -up ./tests/CodeExporterTest.php.php81 ./tests/CodeExporterTest.php
--- ./tests/CodeExporterTest.php.php81	2021-11-08 10:14:28.515133739 +0100
+++ ./tests/CodeExporterTest.php	2021-11-08 10:14:49.781065643 +0100
@@ -24,7 +24,7 @@ class CodeExporterTest extends TestCase
      */
     public function testCanExportGlobalVariablesToCode()
     {
-        $GLOBALS = ['foo' => 'bar'];
+        $GLOBALS['foo'] = 'bar';
 
         $snapshot = new Snapshot(null, true, false, false, false, false, false, false, false, false);