What is form validation in php?
What is php variable?
What are php filters?
How to write in a file in php?
What is xss in php?
Tell me what is the difference between exception::getmessage and exception::getline?
What are the two types of variables?
Is array function in php?
Tell me how to strip whitespace (or other characters) from the beginning and end of a string?
Explain the purpose of output buffering in php.
What is final in php?
Which is better wamp or xampp?
What is the function file_get_contents() useful for?
What is a variable cost example?
How to call javascript function in php without any event?