php session unset do not work sometimes -


i have code change session name:

 session_name(md5('seg'.$_server['remote_addr'].$_server['http_user_agent']));

and logout:

session_name(md5('seg'.$_server['remote_addr'].$_server['http_user_agent'])); session_start();  $user = $_session["user"];  unset($_session['id']); unset($_session['user']);  session_destroy();

the problem works, in first time. need click logout 3 times. may cause this?

try set whole session empty array:

session_start(); $_session = array(); session_destroy();  // $_session still accessible till page change.

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