Remember Me functionality not working in Symfony2

Question

I have implemented remember me functionality in Symfony2. When I log in with remember me box checked, cookie named \"REMEMBERME\" gets created. That cookie is also available

Answer 1

I'm using Symfony 4 and I had a similar problem, the REMEMBERME cookies was not set.

My issue was that I had a value="" set to the input type checkbox field.

So I changed from this

to this