What are Comments, Constant Variable, String Interpolation, Arithmetic and Assignment Operators in PHP?
Comments in PHP Comments are those human-readable texts that we should add to make our code more understandable for other programmes. It is ignored by PHP and doesn’t affect your code. Comment are of Two types. i. One or Single-line Comment. ii. Multi-line Comment. i. One or Single-line Comment:- Single line Comment is used to…