get_attachment_innerHTML( int $id, bool $fullsize = false, array $max_dims = false ): string|false

Source

function get_attachment_innerHTML($id = 0, $fullsize = false, $max_dims = false) {
	_deprecated_function( __FUNCTION__, '2.5.0', 'wp_get_attachment_image()' );
	$id = (int) $id;
	if ( !$post = get_post($id) )
		return false;

	if ( $innerHTML = get_attachment_icon($post->ID, $fullsize, $max_dims))
		return $innerHTML;

	$innerHTML = esc_attr($post->post_title);

	return apply_filters('attachment_innerHTML', $innerHTML, $post->ID);
}

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