title: NodeJS md5 'bytestring' like PHP md5(str, true)
body: <p>I've faced with following issue: i try to convert some string <code>str</code> to <code>md5 bytestring hash</code>. In PHP we can use <code>md5(str, true)</code>, but in JS (nodejs express) i can't find some way to receive the same result. I've included npm module <code>js-md5</code>, but <code>arrayBuffer</code> method of this module returns another result (differes from PHP md5(str, true)).</p>
  
  <p>Could somebody help me, please.</p>
  
  <p>Thanks</p>