title: Condition For json Array via PHP
body: <p>I'm Parsing This json Array and I Want to Take <code>text</code> Object of <code>answer</code> and Put That in New Column <code>awnser2</code>, and This is <strong>one Row</strong> of My json Rows,
  answer 38 and 39 in json Are Same as <code>text</code> But anser 40 Is Descriptive Awnser, I Got Illegal string offset 'text' for <strong>Hello Word</strong>, How Can I Make a Condition to Have Both of Them in Output?  </p>
  
  <pre><code>[{"id":"38","answer":[{"option":"3","text":"HIGH"}],"type":"a"},
   {"id":"39","answer":[{"option":"3","text":"LOW"}],"type":"b"},
   {"id":"40","answer":["Hello Word"],"type":"c"}]
  </code></pre>
  
  <p>This Is My Code:</p>
  
  <pre><code>&lt;?php
  $con=mysqli_connect("localhost","root","","array");
  mysqli_set_charset($con,"utf8");
  
  // Check connection
  if (mysqli_connect_errno()){
      echo "Failed to connect to MySQL: " . mysqli_connect_error();
      }
  
  $sql="SELECT `survey_answers`,us_id FROM `user_survey_start`";
  if ($result=mysqli_query($con,$sql)){
      while ($row = mysqli_fetch_row($result)){
          $json = $row[0];
          if(!is_null($json)){                          
  
      $json = preg_replace('/\r|\n/','\n',trim($json));   
      $jason_array = json_decode($json,true);
   $answers = array();
              foreach ($jason_array as $data) {
                      if (array_key_exists('answer', $data)) {   
                          foreach($data['answer'] as $ans){
                                  $answers[] =$ans['text'] ;
                          }
                      }
              }
              if(!empty($answers)) {
               $answers= implode('',$answers); /// implode yes if you got values
              } 
              else { 
                  $answers = 'Nothing Find'; //blank if not have any values
              }
              $sql3="update user_survey_start set awnser2='$answers' where us_id=".$row[1];//run update sql
              echo $sql3."&lt;br&gt;";
              mysqli_query($con,$sql3);
          }
      }
  }
  mysqli_close($con);
  ?&gt;
  </code></pre>
  
  <p>I Want to Have <code>text of Awnser:</code> for ....to 39 and <code>Awnser:</code> for 40 , 40 is last awnser</p>