Search results for: "session_unset"

How can a PHP session be completely deleted?

To completely delete a PHP session, you can use the session_unset() function to remove all session variables and then use the session_destroy() functi...

What are some alternative methods to unset or clear the $_SESSION superglobal in PHP?

To unset or clear the $_SESSION superglobal in PHP, you can use the session_unset() function or assign an empty array to $_SESSION. This will remove a...

How can a session be completely deactivated, deleted, or terminated in PHP?

To completely deactivate, delete, or terminate a session in PHP, you can use the session_unset() function to remove all session variables, followed by...

How can one ensure that PHP session values are overwritten instead of being appended to?

When setting session values in PHP, if you want to ensure that the values are overwritten instead of being appended to, you need to use the session_un...

How can all variables be cleared in PHP?

To clear all variables in PHP, you can use the `unset()` function to unset each variable individually. Alternatively, you can use the `$_SESSION` supe...