<?php

echo http_build_query([
   'id' => ['my', 'data', 'here'], // no problem
   'class' => ['my', 'data', 'here'], // no problem
   'yen' => ['my', 'data', 'here'], // ¥ html car is &yen;
   'parameter' => ['my', 'data', 'here'], // ¶ html char is &para;
]);