WordPress Taxonomies , Remove Trailing And Leading Spaces from Terms' Names

functions.php

<?php
/** 
Need to run this code just ONCE,
so remove it after one pageload once spaces are removed
**/

# List of Taxonomies with terms which have leading spaces 
$taxos = array('rooms', 'settings', 'views', 'features');


foreach ($taxos as $taxo) {

$terms = get_terms( array('taxonomy' => $taxo, 'hide_empty' => false) );

foreach ($terms as $term) {

# Need to convert hidden spaces into html entities for easy find/replace
$name = htmlentities($term->name, null, 'utf-8');
$name_new = preg_replace("/&nbsp;/",'',$name);
wp_update_term( $term->term_id, $taxo, array(
    'name' => $name_new
) );
}
}