public function testMagicCallReturnsArray() { $this->collection[] = new DOMDocument(); $this->collection[] = new DOMDocument(); $result = $this->collection->loadHtml('<html>'); $this->assertSame(array(true, true), $result); $result = $this->collection->saveHTML(); $this->assertCount(2, $result); $this->assertContains('<html></html>', $result[0]); $this->assertContains('<html></html>', $result[1]); }