Merge new value on Laravel array request
<p>If I have all my input values on <code>$request-&gt;input('users')</code> how can I merge new one?</p>

<p>Something like this:</p>

<pre><code>$request-&gt;merge(['users.dob' =&gt; '2000']);
</code></pre>

<p>But obvious is not working.</p>