ArrayLval EmptyArray::LvalIntRef(ArrayData* ad, int64_t k, bool copy) { if (RuntimeOption::EvalHackArrCompatNotices) raiseHackArrCompatRefBind(k); return LvalInt(ad, k, copy); }
arr_lval EmptyArray::LvalIntRef(ArrayData* ad, int64_t k, bool copy) { if (checkHACRefBind()) raiseHackArrCompatRefBind(k); return LvalInt(ad, k, copy); }