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<?php interface IFace{ function doSomething(); } class Foo implements IFace { function doSomething() { return 'OK'; } } class Bar { public $face = null; function __construct(IFace $f) { $this->face = $f; } function run() { print $this->face->doSomething(); } } $bar = new Bar(new Foo()); $bar->run();
Output for git.master, git.master_jit, rfc.property-hooks
OK

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