image->height

Returns image height.

Target member

Signature

1image->height()

Returns image height.

image->height is called with member syntax on a receiver value. image->height works with structured document or media data. Keep parsing, transformation, and output steps separate enough that each step can be checked on its own.

Examples

Basic call

1image('/tmp/photo.jpg')->height

The example shows the normal call shape. Adapt variable names, validation, and surrounding error handling to the context.