Loop won't keep, if not reference in object EvWatcher

[Alex Sky]

Its work (reference $w)

$i = 0;

$w = new EvTimer(0, 1.0, function() use(&$i)
{
    $i++;
    echo "$i\r\n";
});

Ev::run();

Its not work (not reference $w)

$i = 0;

new EvTimer(0, 1.0, function() use(&$i)
{
    $i++;
    echo "$i\r\n";
});

Ev::run();

[Ruslan Osmanov]

As designed. You don't expect any returned PHP variable to exist, if you ignore it, do you? So that's the same thing.

[Alex Sky]

ok, i agree :)