title: fgetCsv Returning null values for csv file in php
body: <p>I have a csv file placed at path</p>
  
  <pre><code>#http://thevowapp.com/brandstore/values.csv
  
  $f = fopen("http://thevowapp.com/brandstore/values.csv", "w+");  
  if(!f)
  {
      echo "Error";
  }
  $line = fgetcsv($f);
  echo json_encode($line);
  </code></pre>
  
  <p>I am trying to parse it, however the fgetCsv keeps on returning null. What could be the error? </p>