Hi guys, I am trying to return the highest term taxonomy id of a post page or a taxonomy page.

I was sucessful at listing all taxonomy id's like this:

  <?php
$terms = get_the_terms( $post->ID , 'mytaxonomy' );
if($terms) {
    foreach( $terms as $term ) {
        echo $term->term_taxonomy_id;
    }
}
?>

This is what I am trying to do (return only the highest ID) (doesn't work):

   <?php
$terms = get_the_terms( $post->ID , 'mytaxonomy' );
if($terms) {

foreach( $terms as $term ) {
    echo max( '$term->term_taxonomy_id');
    }

}
?>

Please help :)