twitterで予約されているアカウント名一覧取得

get.html

<button onclick="read()">取得してみる</button>
<div id="unkoelm"></div>
<script type="text/javascript">
function read(){
  var scr = document.createElement('script');
  scr.type='application/javascript';
  scr.charset='utf-8';
  scr.src='https://api.twitter.com/1/help/configuration.json?callback=unko';
  document.body.appendChild(scr);
}
function unko(json) {
  document.getElementById('unkoelm').innerHTML = json.non_username_paths.join(' / ');
}
</script>

get.php

<?php
$json = json_decode( file_get_contents('https://api.twitter.com/1/help/configuration.json') );
echo implode( ' / ', $json->non_username_paths );