public function testOffWithCallable()
{
$o = new Observable();
$c = function () use(&$res) {
return '1';
};
$o->on('foo', $c);
$o->on('foo', function () use(&$res) {
return '1';
});
$o->on('foo', $c);
$this->assertEquals(3, $o->hasListeners('foo'));
$o->off('foo', $c);
$this->assertEquals(1, $o->hasListeners('foo'));
}
public function subscribe($channel, $cb, $timeToken = 0, $presence = false)
{
$this->observer->on('message', $cb);
}