Doctor of Philosophy or PhD is a postgraduate degree lasting from three up to five academic years. Subjects of a PHD can be philosophy, theology, law, medicine or liberal arts. It is a program for boys and girls interested becoming men and women with a career as teacher or lecturer.
A master program full time requires a full-time commitment for the duration of the course. It is a postgraduate course aimed at graduates, students, men and women, that can attend classes during the whole day. Usually caters to students with graduation, bachelor's or master's degree