: session_start « Cookie Session « PHP






  1. PHP
  2. Cookie Session
  3. session_start

 
<html>

 <head>
  <title>Session still running</title>
  <style type = "text/css">
    body { font-family:<?php echo( $_SESSION['font'] ); ?>; }
  </style>
 </head>

 <body>
  <h3>Preferred font family is still
  <?php echo( $_SESSION['font'] ); ?> </h3>
  <a href="prefs1.php">Change font?</a>  
 </body>

</html>








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5.session_start() checks to see if a session has started, and if not, it starts one.