Partial Hospitalization, also known as "PHP" or Day Treatment, is a form of alcohol and drug rehab program which works to treat substance abuse disorders and psychological disorders which might be co-occurring. In a PHP center, the individual in treatment takes part in various treatment services and approaches in the daytime and then leaves in the evening time. This is done anywhere from five to seven days per week, depending on the severity of the drug or alcohol problem. Partial Hospitalization can be beneficial for addicted persons in Codorus who are unable to cover the costs of long-term inpatient care, or for those who are not able to be away from their home and work for extensive lengths of time. While in Day Treatment, people participate in standard counseling and therapy for alcohol or drug addiction issues while simultaneously overcoming psychological problems which could keep them from staying sober once rehab is done.