how show echo only once in foreach and if else if condition

Question

here is my json data

{ "order_id":"#BCB28FB2", "salutation":"Mr", "name":"Testing Data", "cart":[ { "id":13, "name":"tes1", "treatment_type":"tes", }, { "id":14, "name":"tes2", "treatment_type":"tes", }, { "id":15, "name":"Panel", "treatment_type":"panel", }, { "id":16, "name":"Paket", "treatment_type":"paket", }, ] }

and this my code

foreach($data['cart'] as $value){
   if($value['treatment_type'] == 'tes'){
      echo "Its a tes<br>";
   }
   elseif($value['treatment_type'] == 'panel'){
      echo "Its a panel<br>";
   }else{
      echo "Its a paket<br>";
   }
}

my site showing

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enter image description here how to show like this

Answer 1

You may use array_unique to do the job

• put all $value['treatment_type'] into a temp array
• apply array_unique on it

So the code is

<?php

$json='{ "order_id":"#BCB28FB2", "salutation":"Mr", "name":"Testing Data", "cart":[ { "id":13, "name":"tes1", "treatment_type":"tes" }, { "id":14, "name":"tes2", "treatment_type":"tes" }, { "id":15, "name":"Panel", "treatment_type":"panel" }, { "id":16, "name":"Paket", "treatment_type":"paket" } ] }';

$data=json_decode($json, true);

foreach($data['cart'] as $value){
   $data2[]=$value['treatment_type'];
}

$data3=array_unique($data2);

foreach($data3 as $value){

   if($value == 'tes'){
      echo "Its a tes<br>";
   }
   elseif($value == 'panel'){
      echo "Its a panel<br>";
   }else{
      echo "Its a paket<br>";
   }
}
?>

Actually for the foreach loop, you may further simplify to the following:

foreach($data3 as $value){
  echo "Its a " . $value . "<br>";
}

You may check the execution result at the following sandbox URL:

https://onlinephp.io/c/f503c