title: imagettftext function using font from remote server
body: <p>I am creating an image form font size, font family, font color in php. Everything was working fine until I got a new requirement. 
  I was using ttf files and passing the path of particular ttf file in imagettftext function as a parameter.
  Now I am using google fonts and I am not getting an idea how to get the font in my function.
  I tried using couple of things such as passing</p>
  
  <pre><code>1.http://fonts.googleapis.com/css?family=Tangerine&lt;br/&gt;
  2.http://themes.googleusercontent.com/static/fonts/abel/v3/RpUKfqNxoyNe_ka23bzQ2A.ttf
  </code></pre>
  
  <p>But not getting any thing.</p>