title: PHP - Get array value with a numeric index
body: <p>I have an array like:</p>
  
  <pre><code>$array = array('foo' =&gt; 'bar', 33 =&gt; 'bin', 'lorem' =&gt; 'ipsum');
  echo native_function($array, 0); // bar
  echo native_function($array, 1); // bin
  echo native_function($array, 2); // ipsum
  </code></pre>
  
  <p>So, this native function would return a value based on a numeric index (second arg), ignoring assoc keys, looking for the real position in array.</p>
  
  <p>Are there any native function to do that in PHP or should I write it?
  Thanks</p>