Zend/tests/return_types/015.phpt


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--TEST--
Return types allowed in namespace

--FILE--
<?php

namespace Collections;

interface Collection {
    function values(): Collection;
}

class Vector implements Collection {
    function values(): Collection {
        return $this;
    }
}

$v = new Vector;
var_dump($v->values());

--EXPECTF--
object(Collections\Vector)#%d (%d) {
}