Why doesn't sololearn contain responsive web desin course? Hit like if u want they to add it

Answer 1

sololearn is for beginners. there is nothing about oop in most of courses like php . try to find making of mvc framework. it's about how php works

Answer 2

@Animesh responsive web design is not a type of oop its something that allow you to make your website looks good no matter the device...in other words it makes your website looks great in laptops, pcs, tablets & phones