Explain NULL?
What is the special meaning of __sleep and __wakeup?
What is php pathinfo?
What is difference between core php and framework?
What is the difference between associative array and indexed array?
What are the php variables?
Explain how does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?
when ever the user logged in the database table the current registered date will be appeared
What does php exit do?
Do you know what is the difference between the include() and require() functions?
Is it possible to get the screen resolution and like with php?
How does cookies work in php?
How to get the total number of values in an array?