short php syntax error, help
<p>I have this in php code:</p>

<pre><code>   $display_table .= " - $row[year]";
</code></pre>

<p>Works fine!</p>

<p>But when I try it with another row, it wont work:</p>

<pre><code>   $display_table .= " - $row[1_year]"; // DOESN'T WORK
</code></pre>

<p>I have tried quotes and double quotes without luck.</p>

<p>Any help?</p>

<p>Thanks</p>
