Are there any security risks associated with not setting an expiration date for cookies in PHP sessions?

Not setting an expiration date for cookies in PHP sessions can pose a security risk as it can lead to session fixation attacks where an attacker can hijack a user's session. To mitigate this risk, it is recommended to set an expiration date for cookies in PHP sessions to ensure that sessions expire after a certain period of inactivity.

php

// Set expiration date for cookies in PHP sessions
ini_set('session.cookie_lifetime', 3600); // expire after 1 hour of inactivity

What is the syntax for assigning values to two variables simultaneously in PHP?

PHP syntax assigning values
What are the advantages and disadvantages of using built-in PHP array functions like array_slice and sort compared to manually implementing array manipulation with loops and if statements?

PHP array functions array manipulation
How can serialized data be used effectively in PHP for storing arrays in a database?

serialization unserialize PHP arrays

Are there any security risks associated with not setting an expiration date for cookies in PHP sessions?

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