What is exception handling in php?
what method is used to get a user's IP address?
What are the differences between php3 and php4 and php5? What is the current stable version of php? What advance thing in php7?
can we use PGP with PHP?
What are the different filter functions used to filter a variable?
What exactly is PHP?
Explain object-oriented methodology in php?
Does php support overloading?
Does exist in php?
How can we do user authentication without using session/cookies ? For ex:- From page1 accepts user name and password and need to check in all other pages whether the user has logged in or not
How can we find the number of rows in a result set using PHP?
What is var_dump function in php?
What does PEAR stands for?