Cannot set session cookie parameters for already started session

[mabar]

• bug fix? yes
• new feature? no
• BC break? probably not

Fixes Warning session_set_cookie_params(): Cannot change session cookie parameters when session is active
It happens when Session::setOptions() is called multiple times.
Can be tested with php 7.2+ only. In previous versions it failed silently (see https://bugs.php.net/bug.php?id=75650&thanks=2)

[mabar]

@dg Thanks but nothing changed :(
It makes no sense to call session_name($name) or session_set_cookie_params() twice during one request even if parameters was changed.

[dg]

Why not?

[mabar]

My previous statement is not exact.

• It makes no sense to call session_name or session_set_cookie_params() after session_start()
  It throws warning everytime in php 7.2 (and fails silently in previous versions).

<?php error_reporting(E_ALL); session_start(); session_name('foo'); session_set_cookie_params(0);