function Image::getHeight

Returns the height of the image.

Return value

int|null The height of the image, or NULL if the image is invalid.

Overrides ImageInterface::getHeight

File

core/lib/Drupal/Core/Image/Image.php, line 69

Class

Image

Defines an image object to represent an image file.

Namespace

Code

public function getHeight() {
  return $this->getToolkit()
    ->getHeight();
}