Extension\VarsTest::testVarDumpArrayAndString PHP Метод

    public function testVarDumpArrayAndString()
    {
        $this->setOutputCallback(function ($output) {
            /* To prevent differences between PHP version */
            return str_replace(array("\n", ' '), '', $output);
        });
        $this->expectOutputString('array(3){' . '[0]=>int(1)' . '[1]=>string(5)"world"' . '[2]=>bool(false)}' . 'string(5)"hello"');
        $t = new \Test\Vars();
        $t->testVarDump();
    }