--TEST--
Test session_set_save_handler() function: create_sid
--EXTENSIONS--
session
--FILE--
<?php

ob_start();

echo "*** Testing session_set_save_handler() function: create_sid ***\n";

class MySession2 {
    public $path;

    public function open($path, $name): bool {
        if (!$path) {
            $path = sys_get_temp_dir();
        }
        $this->path = $path . '/u_sess_' . $name;
        return true;
    }

    public function close(): bool {
        return true;
    }

    public function read($id): string|false {
        return (string)@file_get_contents($this->path . $id);
    }

    public function write($id, $data): bool {
        // Empty $data = 0 = false
        return (bool)file_put_contents($this->path . $id, $data);
    }

    public function destroy($id): bool {
        @unlink($this->path . $id);
    }

    public function gc($maxlifetime): int|false {
        foreach (glob($this->path . '*') as $filename) {
            if (filemtime($filename) + $maxlifetime < time()) {
                @unlink($filename);
            }
        }
        return true;
    }

    public function create_sid(): string {
        return pathinfo(__FILE__)['filename'];
    }
}

$handler = new MySession2;
session_set_save_handler(array($handler, 'open'), array($handler, 'close'),
    array($handler, 'read'), array($handler, 'write'), array($handler, 'destroy'), array($handler, 'gc'), array($handler, 'create_sid'));
session_start();

$_SESSION['foo'] = "hello";

var_dump(session_id(), ini_get('session.save_handler'), $_SESSION);

session_write_close();
session_unset();

session_start();
var_dump($_SESSION);
--CLEAN--
<?php
@unlink(session_save_path().'/u_sess_PHPSESSIDsession_set_save_handler_sid_001');
?>
--EXPECT--
*** Testing session_set_save_handler() function: create_sid ***
string(32) "session_set_save_handler_sid_001"
string(4) "user"
array(1) {
  ["foo"]=>
  string(5) "hello"
}
array(1) {
  ["foo"]=>
  string(5) "hello"
}