--TEST-- session_set_save_handler test --EXTENSIONS-- session --SKIPIF-- --INI-- session.use_cookies=0 session.use_strict_mode=0 session.cache_limiter= session.name=PHPSESSID session.serialize_handler=php --FILE-- data; } function write($key, $val): bool { print "WRITE: $key, $val\n"; $GLOBALS["hnd"]->data = $val; return true; } function destroy($key): bool { print "DESTROY: $key\n"; return true; } function gc() { return true; } } $hnd = new handler; class foo { public $bar = "ok"; public $yes; function method() { $this->yes++; } } session_set_save_handler(array($hnd, "open"), array($hnd, "close"), array($hnd, "read"), array($hnd, "write"), array($hnd, "destroy"), array($hnd, "gc")); session_id("test024"); session_start(); $baz = $_SESSION['baz']; $arr = $_SESSION['arr']; $baz->method(); $arr[3]->method(); var_dump($baz); var_dump($arr); session_write_close(); session_set_save_handler(array($hnd, "open"), array($hnd, "close"), array($hnd, "read"), array($hnd, "write"), array($hnd, "destroy"), array($hnd, "gc")); session_start(); var_dump($baz); var_dump($arr); session_destroy(); ?> --EXPECTF-- OPEN: PHPSESSID READ: test024 object(foo)#%d (2) { ["bar"]=> string(2) "ok" ["yes"]=> int(2) } array(1) { [3]=> object(foo)#%d (2) { ["bar"]=> string(2) "ok" ["yes"]=> int(2) } } WRITE: test024, baz|O:3:"foo":2:{s:3:"bar";s:2:"ok";s:3:"yes";i:2;}arr|a:1:{i:3;O:3:"foo":2:{s:3:"bar";s:2:"ok";s:3:"yes";i:2;}} OPEN: PHPSESSID READ: test024 object(foo)#%d (2) { ["bar"]=> string(2) "ok" ["yes"]=> int(2) } array(1) { [3]=> object(foo)#%d (2) { ["bar"]=> string(2) "ok" ["yes"]=> int(2) } } DESTROY: test024