What is the requirement of session_start()?

Question

Should I call this function on every HTML page or only on main page?

Answer 1

the best way to avoid problems with the session_start. it's put it before the <!doctype> of your page and include the doctype into all the others pages

Answer 2

yeah you can when you need to run your each script,function or program

Answer 3

session_start() call is compulsory when you need to use a session. you need to specify it in every page you use.

Answer 4

session_start are used to applying the session in a php code that mean we r starting the session , or in other hand session_destroy use for destroy the session.

Answer 5

yes can do it more as you like