Howto Ending a PHP SESSION?

[kumschick]

hi,

I have made an administration in php with login, etc...
I have coded this, but it doesn't work!

Who can I unregister a session?

<?php

  //logoff.php
  session_unregister("username");
  session_unregister("password");
  header("Location: /");

?>

[khjart]

Just use session_destroy().

<?php

  //logoff.php
  session_destroy();
  header("Location: /");

?>

[kumschick]

LOL! 😃

[kumschick]

doesn't work!

Warning: session_destroy() [function.session-destroy]: Trying to destroy uninitialized session in ...\logoff.mrm on line 4

Warning: Cannot modify header information - headers already sent by (output started at D...min\logoff.mrm:4) in D:...\mrmadmin\logoff.mrm on line 5
🙁

[Weedpacket]

Originally posted by kumschick
Warning: session_destroy() [function.session-destroy]: Trying to destroy uninitialized session in ...\logoff.mrm on line 4
🙁

Did you remember to initialise the session with session_start()?