Convert icon classes to icon names.

icon-class-to-icon-name-array.php

<?php
function chaoz_icon_array($k) {
    $v = array();
    foreach ($k as $kv) {
        $kv = str_replace('-', ' ', $kv);
        $kv = str_replace('icon', '', $kv);
        $v[] = array_push($v, ucwords($kv));
    }
    foreach($v as $key => $value) if($key&1) unset($v[$key]);
    return array_combine($k, $v);
}