title: Name PHP specifiers in printf() strings
body: <p>Is there a way in PHP to name my specifiers like in Python?</p>
  
  <p>I want this in PHP:</p>
  
  <pre><code>$foo = array('name' =&gt; 24);
  printf("%(name)d", $foo);
  </code></pre>
  
  <p>I couldn't find nothing related on google or in the php manual.</p>