wp_get_additional_image_sizes()

Retrieve additional image sizes.

Return

(array) Additional images size data.

Source

File: wp-includes/media.php 

function wp_get_additional_image_sizes() {
	global $_wp_additional_image_sizes;
	if ( ! $_wp_additional_image_sizes ) {
		$_wp_additional_image_sizes = array();
	}
	return $_wp_additional_image_sizes;
}

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Related

Used By

Used By
Used By Description
wp-includes/media.php: get_intermediate_image_sizes()

Gets the available intermediate image sizes.
wp-includes/media.php: has_image_size()

Check if an image size exists.
wp-includes/media.php: image_constrain_size_for_editor()

Scale down the default size of an image.
wp-admin/includes/image.php: wp_generate_attachment_metadata()

Generate post thumbnail attachment meta data.
wp-admin/includes/image-edit.php: wp_save_image()

Saves image to post along with enqueued changes in $_REQUEST[‘history’]
wp-admin/includes/post.php: _wp_post_thumbnail_html()

Output HTML for the post thumbnail meta-box.
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Changelog

Changelog
Version Description
WP-4.7.0 Introduced.