[RFC][VOTE] Add session_gc() function

> > Something is weird with the voting form, can you check it?

> On Wed, Aug 10, 2016 at 5:30 AM, Yasuo Ohgaki <yohgaki@ohgaki.net> wrote: >> >> Hi all, >> >> This RFC is to add session_gc() function. >> >> session_gc() function is required API for periodic session GC that is >> best practice for production web sites. >> >> https://wiki.php.net/rfc/session-gc >> It requires 2/3 majority to pass. >> Vote starts: 2016/08/10 - Vote ends: 2016/08/17 23:59:59 UTC > > > +1. > > Should we document a polyfill, since the session GC firing logic can be > non-intuitive? Here's an attempt, anyhow: > > function session_gc() { > $initial = [ > session_status(), > ini_get('session.gc_probability'), > ini_get('session.gc_divisor'), > ]; > if (PHP_SESSION_DISABLED === $initial[0]) { > return false; > } > if (PHP_SESSION_ACTIVE === $initial[0]) { > session_write_close(); > } > ini_set('session.gc_probability', 1); > ini_set('session.gc_divisor', 1); > session_start(); > ini_set('session.gc_probability', $initial[1]); > ini_set('session.gc_divisor', $initial[2]); > if (PHP_SESSION_NONE === $initial[0]) { > session_write_close(); > } > return true; > }