How to print only 4 values inside foreach loop?

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>

score 3 · Accepted Answer · edited Aug 17 '19 at 12:11

3

You should try this:

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

edited Aug 17 '19 at 12:11

halfer

19,471
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answered Aug 12 '17 at 11:39

AddWeb Solution Pvt Ltd

20,310
5
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55

score 1 · Answer 2 · answered Aug 12 '17 at 12:10

1

This will help you.

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

answered Aug 12 '17 at 12:10

Kashif Faraz Shamsi

503
1
7
21

why posting duplicate answers? Also answer is already accepted. WHat is the diif bet your answer and *AddWeb Solution Pvt Ltd* answer? – B. Desai Aug 12 '17 at 12:13
Same thing you have done on you previous answers also.. https://stackoverflow.com/questions/2378607/what-permission-do-i-need-to-access-internet-from-an-android-application/45650001#45650001 https://stackoverflow.com/questions/42339534/cant-answer-incoming-call-in-android-marshmallow-6-0/45649908#45649908 – B. Desai Aug 12 '17 at 12:18

score 0 · Answer 3 · answered Aug 12 '17 at 11:41

0

If your key is numenric and its of indexed array you can directly do it like:

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

OR try this;

<div class="tag-area">
<?php $cnt == 0; ?>
@foreach(explode(',',$product->tags) as $tag)
   <span>{{$tag}}</span>
   <?php
   $cnt++;
   if($cnt >= 5)
    break;
   ?>
@endforeach

Remember break; will stop unnecessary execution of loop

answered Aug 12 '17 at 11:41

B. Desai

16,264
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Since you're using "explode()", the keys will always be numeric :-) – M. Eriksson Aug 12 '17 at 11:42
Yes you are right.. @MagnusEriksson. But if OP want it for other foreach then its only suggestion for him :) – B. Desai Aug 12 '17 at 11:45

score 0 · Answer 4 · answered Aug 12 '17 at 12:05

if you have 10 element in array no need to iterate after 4 iteration so you should break foreach iteration

<div class="tag-area">                         
    @foreach(explode(',',$product->tags) as $key=>$tag)
        @if($key >= 4)
            @break
        @endif
       <span>{{$tag}}</span>
    @endforeach                       
 </div>

How to print only 4 values inside foreach loop?

4 Answers4