title: pass string into function as 2 or more arguments
body: <p>Hello im just testing things to understand concepts</p>
  
  <p>im trying to do this : </p>
  
  <pre><code>$args = "'file.txt', 'w'";
  fopen($args);
  </code></pre>
  
  <p>but fopen sees it as one arguments</p>
  
  <p>what am i missing ?</p>