--TEST-- Bug #77058: Type inference in opcache causes side effects --EXTENSIONS-- opcache --FILE-- = 2 ) break; } echo "'$Nr' is expected to be 2", PHP_EOL; } myfunc(); ?> --EXPECTF-- Warning: Undefined variable $x in %s on line %d Warning: Decrement on type null has no effect, this will change in the next major version of PHP in %s on line %d '2' is expected to be 2