Dynamically display data from csv file into drop down list
<p>I have a csv file that contains a bunch of states in one column of its table. I need to take those states and populate a drop down list with them <em>with no repeats</em></p>

<p>My code for this is</p>

<pre><code>//make unique array
for ($i=0; $i&lt;count($array); $i++)
 {
 $state_array[$i]=$array[$i][1];
 }

//display in drop down list
$state_array=array_unique($state_array); 
$state_array=array_values($state_array); 

for ($i=0; $i&lt;count($state_array); $i++)
    {
    echo "&lt;option value='".$state_array[$i]."'&gt;".$state_array[$i]."&lt;/option&gt;";
    }

?&gt;
&lt;/select&gt;
</code></pre>

<p>The csv file is outputted to a multidimensional array and the index for the states is $array[$i][1]</p>

<p>There's something wrong with my code as the select box remains blank. Can anyone spot what's wrong please? Any help is appreciated.</p>

<p><strong>Note:</strong> If it counts, I'll just mention that I can't use SQL, Java, etcetc. Only php.</p>
