diff --git a/src/globals/tests/bz2.php b/src/globals/tests/bz2.php
new file mode 100644
index 00000000..440d5613
--- /dev/null
+++ b/src/globals/tests/bz2.php
@@ -0,0 +1,6 @@
+<?php
+
+declare(strict_types=1);
+
+$str = 'This is bz2 extension test';
+exit(bzdecompress(bzcompress($str, 9)) === $str ? 0 : 1);