php script optimisation
<p>I'm not a php guru, need your help. </p>

<p>I have a php form with select menu. The menu is formed form the customers table e-mails. I've used the following code:</p>

<pre><code>for($i = 0; $i &lt; sizeof($customers_table); $i++){
     echo '&lt;option value="'.$customers_table[$i]['id'].'"&gt;'.$customers_table[$i]['email'].'&lt;/option&gt;';
}
</code></pre>

<p>The base is rather big, so it takes time to form the option field. Is there any way to optimize the script so it will work faster.</p>

<p>Thank you.</p>
