title: What kind of array type is this?
body: <p>I saw this snippet of data in my database, and I need to manipulate it, however I don't know what kind of array is this. It's surely not JSON though.</p>
  
  <pre><code>a:3:{s:7:"address";s:37:"Budapest I. kerület Kék golyó utca";s:3:"lat";s:10:"47.4996733";s:3:"lng";s:17:"19.02209300000004";}
  </code></pre>