title: How to get old input array in blade laravel
body: <p>I have some code like this</p>
  
  <pre><code>&lt;div class="form-group"&gt;
      &lt;label for="tag"&gt;Tag&lt;/label&gt;&lt;br&gt;
      &lt;input type="text" data-role="tagsinput" 
             class="form-control form-control-lg @error('tag') is-invalid @enderror" 
             id="tag" name="tag[]" value="{{old('tag')}}" placeholder="Enter tag"&gt;
      @error('tag') &lt;div class="text-danger"&gt; {{ $message }} &lt;/div&gt; @enderror
  &lt;/div&gt;
  </code></pre>
  
  <p>how to get old value array in laravel blade, in this case i want to get old value of tag?</p>