title: Unicode Characters issue in Cakephp and Mysql
body: <p>I have a site implemented in Cakephp 2 years before for my client. At that time i was not aware about the site will be used world wide. Due to different country special characters have been used in the site. At that time cakephp <code>utf8</code> option was not enabled and characters are saved in encoded form like <code>??</code> in database.</p>
  
  <p>Now when ever we try to download the CSV these characters created problem and not appeared correctly in CSV. I have tried a lot to resolve this but did not succeed.</p>
  
  <p>Please help me how to resolve this.</p>