Explain difference between urlencode and urldecode?
what do you mean by webserver's document root?
What is php constructor?
How to replace a substring in a given string?
Where is the submitted form data stored?
What is session in c#?
What is composer used for?
How do you use end in python?
What is the difference between explode () and split () functions in php?
What is the importance of php?
Can you give example for trait in php?
How many types of array are there in php?
Explain some of the php array functions?