Google\Spreadsheet\SpreadsheetFeed::getByTitle PHP Method

    public function getByTitle($title)
    {
        foreach ($this->xml->entry as $entry) {
            if ($entry->title->__toString() == $title) {
                return new Spreadsheet($entry);
            }
        }
        throw new SpreadsheetNotFoundException();
    }

 public function testGetByTitle()
 {
     $xml = file_get_contents(__DIR__ . '/xml/spreadsheet-feed.xml');
     $spreadsheetFeed = new SpreadsheetFeed($xml);
     $this->assertTrue($spreadsheetFeed->getByTitle('Test Spreadsheet') instanceof Spreadsheet);
     $this->assertTrue(is_null($spreadsheetFeed->getByTitle('No Spreadsheet')));
 }