compiler symbols fix
compiler symbols fix

- looking for implicit cast (bool)PhpValue, not explicit
- breaking change, must use the same compiler+runtime

peachpiecompiler/peachpie,peachpiecompiler/peachpie,iolevel/peachpie,iolevel/peachpie-concept,iolevel/peachpie-concept,iolevel/peachpie,peachpiecompiler/peachpie,iolevel/peachpie,iolevel/peachpie-concept