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我有數據“ test1 @ gmail.com,test2 @ gmail.com”如何使結果看起來像這樣

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

我的代碼:

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

   $newData=array();

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

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

    echo json_encode($to)

結果:

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

問題 :如何使結果看起來像這樣:

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

只需刪除implode()函數。implode()是PHP中的內置函數,用於連接數組的元素。 建議將implode()的分隔符(,)參數始終使用兩個參數以實現向后兼容。

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

   $newData=array();

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

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