Differences between get, post and request methods ?
What function do we use to find length of string, and length of array?
What is cookie and why do we use it?
Why do we use session?
What is the difference between javascript and php?
How can we submit a form without using submit buttons?
What is an associative array?
Why do we use cookie?
What is pdo classes?
How many types of array are there in php?
How can you send email in php?
What are the ways to define a constant in php?
How to get the length of string?
What are include() and require() functions?
What is the method to execute a php script from the command line?