How session works (internal processing of session) ?
Answers were Sorted based on User's Feedback
To start a session:
– session_start()
– Creates a session identifier
– Session identifier is passed between client and server
either as
a Cookie, or in GET parameters
• Then, can create, access, and modify session variables:
– $_SESSION[session_var_name] = value;
– $_SESSION is only available once you call session_start()
– $local_variable = $_SESSION[session_var_name];
– Can check if session variable is set by using isset();
• To end a session:
– session_destroy();
| Is This Answer Correct ? | 9 Yes | 1 No |
Answer / vaibhav jain
server knows this info by the session ID that is generated.
All the values are under a session ID, which is unique.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / binoyav
I need the answer in more depth.
For ex:- There are two users A & B.
User 'A' is using the machine 'comp_A' and user 'B' is using
'Comp_B'. How the php server knows that user 'A' is using
Comp_A and B is using Comp_B ?
| Is This Answer Correct ? | 2 Yes | 4 No |
What is exception handling in php?
Can php run without server?
Why framework is used in php?
What is nan value?
What is the use of the function htmlentities?
What is php and its advantages?
How to protect special characters in query string?
What is the difference between get & post ?
What is the function of string in c?
How can we determine whether a php variable is an instantiated object of a certain class?
What is meant by public, private, protected, static and final scopes?
Explain Parsing and Execution in PHP? Where PHP Engine Return errors?