Is there an easy way to delete an element from a php array?
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 ?
Explain about PHP cookies?
Tell me what is the main difference between php 4 and php 5?
How the web server interprets php and interacts with the client?
how php works with oracle?
Does apache use php?
How to add 301 redirects in PHP?
Tell me is it possible to submit a form with a dedicated button?
How to call javascript function in php without any event?
What is singleton class in php?
Is it possible to remove the html tags from data?
What is the string concatenation operator in php?