fixes stream_select() on SSL socket streams
fixes stream_select() on SSL socket streams

ref https://github.com/iolevel/wpdotnet-sdk/issues/70#issuecomment-706569893

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