Where php basically used?
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Who is the father of PHP and explain the changes in PHP versions?
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Why session timeout is important?
Does php need html?
am from coimbatore.am learning php&mysql. what will be the approx salary for me if i get a job in coimbatore.
Design a class that should always return a single object ?
What is php date function?
How to open a file in php?
How can you get, the total size of a certain directory?
What is better .net or php?
What is trim function in php?
What is the use of friend function?
1.Where are the sessions storing ? 2.What are the contents of a session file ? 3.If the server is loaded with too many session files there is a possibility of server crash. How can we solve this issue? 4. How does php server identify that the particular session belongs to particular user ? For ex: If two users A and B logged from different machine, separate session files (say 1 and 2) will be created in the server. But how the php knows that 1 belongs to A and 2 belongs to B ?