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@ 2014-10-04T20:02:42Z

<?php


class Foo
{
    public function dump(self $baz) {
        var_dump($baz);
    }
}

class Bar extends Foo
{
    public function dump(self $baz) 
    { 
        parent::dump($baz); 
    } 
}

(new Foo)->dump(new Bar);
(new Bar)->dump(new Bar);
(new Bar)->dump(new Foo);

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