php-8.0.30-src/Zend/tests/errmsg_027.phpt

--TEST--
errmsg: class declarations may not be nested
--FILE--
<?php

class test {
    function foo() {
        class test2 {
        }
    }
}

echo "Done\n";
?>
--EXPECTF--
Fatal error: Class declarations may not be nested in %s on line %d