Array to string conversion Laravel 5.2
<p>I'm working on project, and I need help with converting array list to string.</p>

<p>This is my controller:</p>

<pre><code>public function editprofila($id)
{
    $user = User::findOrFail($id);
    $gradovi = Grad::all();

    $nazivGrada = DB::table('grad')
        -&gt;select('grad.naziv_grada')
        -&gt;join('users', 'grad.id', '=', 'users.id_grada')
        -&gt;where('grad.id', '=', Auth::user()-&gt;id_grada)
        -&gt;get();

    if ($user-&gt;id == Auth::user()-&gt;id || Auth::user()-&gt;legenda == 1) {
        return view('korisnik.uredivanje_profila',
            compact('user', 'gradovi', 'nazivGrada')
        );
    }
}
</code></pre>

<p>How can select one value from options by nazivGrada such as <em>eng. nameCity</em>?</p>

<pre><code>&lt;select class="form-control" name="id_grada" id="id_grada"&gt;

  @foreach($gradovi as $grad)

    &lt;option value="{{$grad-&gt;id}}" selected=""&gt;{{$grad-&gt;naziv_grada}}&lt;/option&gt;

  @endforeach

  &lt;option value="{{Auth::user()-&gt;id_grada}}" selected="selected"&gt;{{''.$nazivGrada.''}}&lt;/option&gt;

&lt;/select&gt;
</code></pre>

<p>My problem is that <code>$nazivGrada</code> is Array list like this,</p>

<pre><code>[{"naziv_grada":"Rovinj"}]
</code></pre>

<p>and I get an error; <em>Array to string conversion</em>.</p>