[PHP] Re: Multiple session_start()s / Is it a problem??

[elixon]

I guess that session_id() method will return null if session is not 
started (not tested) so theoreticaly you can use:

if (!session_id()) session_start();
elixon
Al wrote:
Is there a problem issuing multiple session_start()s for a given script?
I can't find anything in the manual that says one way or the other.
I have some scripts that call more than one functions include file and 
for convenience put a session_start() on each one.

This gives me a "Notice" error.
Of course I can simply use "@session_start()" to negate the Notice; but, 
I want to be certain this is good practice.

Al.........
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