如何在foreach循环中只打印4个值？

Question

There may be 5 or 6 values inside the foreach loop but i need to print suppose first 5 or 6 values.How do i do that?

<div class="tag-area">                         
        @foreach(explode(',',$product->tags) as $tag)                         
           <span>{{$tag}}</span>
        @endforeach                       
 </div>

Answer 1

You should try this:

<div class="tag-area">                         
  @foreach(explode(',',$product->tags) as $key => $tag) 
      @if($key <= 5)                        
           <span>{{$tag}}</span>
      @endif
  @endforeach                       
 </div>