What is the use of trim function in php?
What is slim framework?
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 ?
Is php pass by reference or value?
What is the use of mysql_fetch_assoc in php?
Are php sessions cookies?
What is get method in java?
What is php explain how php works?
How many types of functions are there in php?
What is the difference between "echo" and "print" in php?
What is the difference between $_files['userfile']['name'] and $_files['userfile']['tmp_name']?
What is $_ get in php?
Explain type casting and type juggling.