Outpatient, inpatient, and residential settings differ in how much of your day and week they involve. Each setting serves a different purpose depending on a person's needs. A Partial Hospitalization Program generally sits among the more structured outpatient-style options, though exact structure varies by provider and location. No general source can tell you the exact schedule or services any one program offers.
What matters most for your decision is that a level of care should fit your needs, not the other way around. A person's individual needs and a qualified clinical assessment should guide treatment-fit decisions. If you are unsure whether a Partial Hospitalization Program, a residential setting, or another option fits your situation, that question is worth raising directly rather than settling on your own.