basic php help

i am going through these videos [[login to view URL] a][1]s even if the video was to be removed which it wont but i am saying this because vorker will not approve the project i will want to go over the concepts covered in those videos. This project is for 15 videos this means that i will go over the videos and whenever i need help i will ask you to explain a video i did not understand. After 15 videos i will accept the project. and post another project.