title: Localization file for JS and PHP
body: <p>I did some search about localization files, see that we can use .po file or gettext but, is there any tutorial or sample of a unique solution that will work both in javascript and in php.</p>
  
  <p>I want to only maintain one localization file per language that will work with both JS and PHP languages.</p>
  
  <p>Would appreciates if someone can point me to some links or samples...</p>