Pop\Image\Imagick::getNumberOfFormats PHP Метод

    public function getNumberOfFormats()
    {
        return count($this->resource->queryFormats());
    }

 public function testSetAndGetFormats()
 {
     $i = new Imagick(__DIR__ . '/../tmp/test.gif');
     $i->setFormats(array('gif' => 'image/gif'));
     $formats = $i->getFormats();
     $this->greaterThan(0, $i->getNumberOfFormats());
     $this->greaterThan(0, count($formats));
     $this->assertTrue(is_array($formats));
 }