title: Wordpress $_SESSION not working even after adding add_action('init, '...',1)
body: <p>I'm trying to make SESSION works with Wordpress but it can't work even I added the below code to my plugin but nothing happen: </p>
  
  <pre><code>add_action('init', 'simpleSessionStart', 1);
  add_action('wp_logout', 'simpleSessionDestroy');
  add_action('wp_login', 'simpleSessionDestroy');
  
  function simpleSessionStart() {
      if(!session_id())session_start();
  }
  
  function simpleSessionDestroy() {
      session_destroy ();
  }
  </code></pre>
  
  <p>How can I make $_SESSION passing date from one page to another in my wordpress site</p>
  
  <p>My wordpress version is: 3.5.2</p>
  
  <p>My theme is: twentyeleven</p>