How to find entry by object property from an array of objects?

The array looks like:

[0] => stdClass Object
        (
            [ID] => 420
            [name] => Mary
         )

[1] => stdClass Object
        (
            [ID] => 10957
            [name] => Blah
         )
...

And I have an integer variable called $v.

How could I select an array entry that has an object where the ID property has the $v value?