apply_filters( ‘wp_image_src_get_dimensions’, array|false $dimensions, string $image_src, array $image_meta, int $attachment_id )

Parameters

$dimensionsarray|false

Array with first element being the width and second element being the height, or false if dimensions could not be determined.

$image_srcstring

The image source file.

$image_metaarray

The image meta data as returned by ‘wp_get_attachment_metadata() ‘.

$attachment_idint

The image attachment ID. Default 0.