Sessions -"Warnings:"

[johnoc]

hey guys,
im using sessions-and i need to print out the name of a users login at a certain point.

i use:

session_start();
$userenter = $HTTP_SESSION_VARS['valid_user'];

this successfully gets the usersname and prints it out, but i keep getting this error

Warning: Cannot send session cache limiter - headers already sent (output started at c:\apache\htdocs\final\quiz2.php:6) in c:\apache\htdocs\final\quiz2.php on line 427

which is refferring to the session_start(); code

but if i remove the session_start(); then it does not successfully echo the username?

how can i get solve this error?
thanks guys,
John

[BuzzLY]

Is session_start() at the beginning of your page? If not, put it there. If there is any line that outputs data to the browser before session_start(), you will get that error.

[johnoc]

thanks man 😃

thats solved it straight away!
cheers,
John