What is the difference between php4 and php5?
How do functions work?
can we swap two different string using php for example:-- before swapping:-- 1 string :-hello friend, 2 string :-my dear, after swapping that strings will be: 1.hello dear, 2.my friend.
Explain the different types of errors in php.
When to use get and post request?
What are php errors?
If we login more than one browser windows at the same time with same user and after that we close one window, then is the session is exist to other windows or not? And if yes then why? If no then why?
What is putenv?
What are the benefits of using queries?
how to count how many sundays in month?
How to create an empty array in php?
delete session variable when close browser with out logout
Tell me what kind of things have you done on the social side?