Open question: How long would it take me, around PHP and Javscript to learn something programming experience afterwards having?

O.K. I am computer of information systems major and I graduate this December. I began straight summers and I was surprised, if I could be really good at PHP and at the Javascript for dynamic net development end of Augustes. I try to develop strong net evolvednesses and data base SQL abilities which have to be for marketable I already, if I begin to hunt for a job in the case. So, being that I already to programming C++. introduced are. How long do you think it would take me, in order to receive good bodies PHP and to Javascript abilities, if I this month May strongly studying for it daily???? begins? I would like to really know, to have and Javascript abilities, if I begin, today learn what memory all you, when I can begin, marketable PHP!! thanks!