i have data “test1@gmail.com,test2@gmail.com” how to make the result look like this

Question

my code :

  $read = $this->m_crud->read_data("subscribe","*");

   $newData=array();

      foreach($read as $key){
          $newData[] = $key["email"];
       }

    $to = implode(",",$newData);

    echo json_encode($to)

result :

"test1@gmail.com, test2@gmail.com"

question : how to make the results look like this:

"test1@gmail.com", "test2@gmail.com"

Answer 1

Just remove the implode() Function.The implode() is a builtin function in PHP and is used to join the elements of an array. The separator (,) parameter of implode() is recommended to always use two parameters for backwards compatibility.

<?php 
   $read = $this->m_crud->read_data("subscribe","*");

   $newData=array();

      foreach($read as $key){
          $newData[] = $key["email"];
       }
    echo json_encode($newData);
?>