In exercising the above-mentioned power as set forth in § 94-80A, the Planning Board acting as the Board of Adjustment may, in conformity with the provisions of N.J.S.A. 40:55D-74, or amendments thereto or subsequent statutes applying, reverse or affirm, wholly or partly, or modify the order, requirement, decision or determination as ought to be made, and to that end have all the powers of the zoning or enforcement official from whom the appeal was taken.