SplFixedArray::getSize() fix
SplFixedArray::getSize() fix

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