title: Displaying password only when the button is clicked in PHP
body: <p>How to display a Button, when it is clicked, It display a PHP code which then displays content from Database, specifically I have created an SQL query in PHP where I am displaying user's details from my table, like Email, Username, Password. I want to make Password hidden, so when user click on "display" button, only then the password will be shown.
  Below is my php code to display all data from database:</p>
  
  <pre><code>{
  &lt;?php
  include_once('confi.php');
  //*********retrieving data from Database**********
  $result = mysql_query("SELECT id,name, email, username, password  FROM demo");
  while ($row = mysql_fetch_array($result, MYSQL_BOTH)) {
  printf ("&lt;/br&gt; ID: %s &lt;/br&gt; Name: %s  &lt;/br&gt; Email: %s &lt;/br&gt; Username: %s &lt;/br&gt; Password: %s &lt;/br&gt;",  $row[0], $row[1], $row[2], $row[3], $row[4]);
  } 
  ?&gt;
  }
  </code></pre>
  
  <p>I want to make password visible only when a button or anything like "show password" button is clicked. How can I make that?</p>
  
  <p>Thanks in advance.</p>