Opis\Colibri\Test\CommonTest::testClosureUseReturnValue PHP 메소드

    public function testClosureUseReturnValue()
    {
        $a = 100;
        $c = function () use($a) {
            return $a;
        };
        $u = $this->s($c);
        $this->assertEquals($u(), $a);
    }