Advanced
PHP
Q92 / 100
How does PHP's session save handler work and how can it be customized?
Correct! Well done.
Incorrect.
The correct answer is B) Implementing SessionHandlerInterface and passing it to session_set_save_handler() allows storing sessions in Redis, databases, or custom backends
B
Correct Answer
Implementing SessionHandlerInterface and passing it to session_set_save_handler() allows storing sessions in Redis, databases, or custom backends
Explanation
Custom session handlers implement open, close, read, write, destroy, gc methods. Used for distributed session storage in horizontally-scaled PHP applications.
Progress
92/100