What is cookie and why do we use it?
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Explain the difference b/w static and dynamic websites?
Is array function in php?
What is $_ get and $_ post in php?
What is the function mysql_pconnect() usefull for?
How does php work?
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
Explain what is the static variable in function useful for?
How to retrieve values out of an array?
What is the difference between single quoted string and double quoted string?
How do I expire a php session after 30 minutes?
Tell me what is the difference between exception::getmessage and exception::getline?
Explain mysql_errno()?