What are session variables in php?
What is the best practice for running mysql queries in php? Consider the risk of sql injection.
How do sessions work in php?
What is php regular expression?
What is the name of scripting engine in php?
What is strlen function in php?
What is the use of explode() function?
How to upload and play video in Php when u r in localhost?
Explain me what is the w3c?
Write a program to find no of days between two dates in php?
Explain what does the expression exception::__tostring means?
When sessions ends?
What are default session time and path?