title: PHP combine arrays
body: <p>I have two arrays:</p>
  
  <pre><code>aid = [$aid]=&gt;1
  amount = [$aid] = $70
  </code></pre>
  
  <p>How can I rewrite these two separate arrays to be one array:</p>
  
  <pre><code>payout = [aid] =&gt; $aid, [amount] =&gt; $70
  </code></pre>