PHP foreach iterate twice instead of once
<p>I have a question regarding the foreach function in php:</p>

<p>At the moment I have:</p>

<pre><code>&lt;html&gt;
&lt;body&gt;

&lt;?php

$x=array("one","two","three", "four", "five", "six", "seven", "eight"); 

foreach ($x as $value)
  {
    echo $value . "&lt;br /&gt;";
  }
?&gt;
</code></pre>

<p>
    </p>

<p>Which outputs:</p>

<pre><code>one
two
three 
four
five
six
seven
eight
</code></pre>

<p>But how do I make a foreach loop iterate twice instead of once so that I get:</p>

<pre><code>two
four 
six 
eight
</code></pre>

<p>Is this even possible? Or is it better to just use a for loop instead?</p>

<p>Any help will be appreciated, thank you.</p>
