title: How to Sort a Multi-dimensional Array by Value
body: <p>How can I sort this array by the value of the &quot;order&quot; key?</p>
  <p>Even though the values are currently sequential, they will not always be.</p>
  <pre><code>Array
  (
      [0] =&gt; Array
          (
              [hashtag] =&gt; a7e87329b5eab8578f4f1098a152d6f4
              [title] =&gt; Flower
              [order] =&gt; 3
          )
  
      [1] =&gt; Array
          (
              [hashtag] =&gt; b24ce0cd392a5b0b8dedc66c25213594
              [title] =&gt; Free
              [order] =&gt; 2
          )
  
      [2] =&gt; Array
          (
              [hashtag] =&gt; e7d31fc0602fb2ede144d18cdffd816b
              [title] =&gt; Ready
              [order] =&gt; 1
          )
  )
  </code></pre>