Indent callback functions

Not sure if it's a bug, but this leads to inconsistent indentation.
These codes will be indented differently:

``` php
array_map(function() {
process();
}, [1, 2, 3])
```

``` php
array_map(function() use ($foo) {
process();
}, [1, 2, 3])
```

When an object function accepts a callback function, the indent is inconsistent as well.

``` php
$users->each(function($user) {
do_something();
});
```

``` php
$users->each(function($user) use ($foo) {
do_something();
});
```

Is there anything I can do to fix this? I'm using the default indent mode.

Thanks!