(iv) A sentence of probation is revoked.
[Effective until September 1, 2017] Provided, however, a pre-sentence investigation of the defendant and a written report thereon shall not be waived if an indeterminate or determinate sentence of imprisonment is to be imposed.
[Effective September 1, 2017] Provided, however, a pre-sentence investigation of the defendant and a written report thereon shall not be waived if an indeterminate sentence of imprisonment is to be imposed.