There are a lot of courses and degrees which are available on the internet and the PhD program is one among them. This is a type of program which takes more than 5 years of study after the post graduation of the student and also requires intensive research and study. This is a degree which is given by some of the best colleges and universities in the world and now studying PhD in a foreign college while sitting at home is a dream-come true. This is possible with the online degrees that are given by most of the colleges today.
This is a program which requires a lot of time for the research. The online degree will give the student ample time to do so as the time spent on travelling and commuting is eliminated.
While you do a PhD program from a university in your country, you will have the chance to speak only to them. However, the online program will enable you to speak to professors and scholars all over the world. This is an exclusive benefit which the PhD online program provides. 
You also get the opportunity to work on projects with foreign students. This is a good chance to interact and learn new techniques from your counterparts. The cost involved when you go to stay in a foreign country is eliminated as you are doing your course from your home through the internet. The same money can be put to purposeful use in the research and development of the thesis.
There are many PhD online degrees from accredited colleges which are available. Make sure that you select the best one possible. Also, an online program will give you the advantage of studying at your own pace. Thus, it is beneficial to take up a PhD online degree.