title: PHP Array to JSON Array using json_encode();
body: <p>I've encoded an Array I've made using the inbuilt <code>json_encode();</code> function. I need it in the format of an Array of Arrays like so:</p>
  <pre><code>[[&quot;Afghanistan&quot;,32,12],[&quot;Albania&quot;,32,12]]
  </code></pre>
  <p>However, it is returning as:</p>
  <pre><code>{&quot;2&quot;:[&quot;Afghanistan&quot;,32,12],&quot;4&quot;:[&quot;Albania&quot;,32,12]}
  </code></pre>
  <p>How can I remove these row numbers without using any Regex trickery?</p>