title: php - Indexed arrays without key
body: <p>I want to get array without key, </p>
  
  <p>Like current array is:</p>
  
  <pre><code>array([1]=&gt;'one', [2]=&gt;'two', [3]=&gt;'three');
  </code></pre>
  
  <p>but I need this array without key, like this:</p>
  
  <pre><code>array('one', 'two', 'three');
  </code></pre>
  
  <p>please tell me how do I do that, I need to use this array as argument of a function, so it must have no keys.</p>