Session handling using jquery CipherTrick
otherwise, as leakbali pointed out, if you have output to the page prior to session_start call, you may get a php warning as described above. you could include it …... How do you delete cookies in PHP? Also, provide an example showing how it’s done. The interesting thing about deleting a cookie in PHP is the fact that you must use the same PHP function that you would use to create the cookie – and that is the setcookie function.
Session Management Symfony High Performance PHP
Delete session variable Your username is: Joe.