- session_write_close: documentation ( source)
- var_dump: documentation ( source)
- headers_list: documentation ( source)
- session_start: documentation ( source)
<?php
session_start();
$_SESSION['ddd'] = 'fdsfsd';
session_write_close();
session_start();
$_SESSION['ddd1'] = 'fdsfsd1';
session_write_close();
session_start();
session_write_close();
echo '<pre>';
var_dump(headers_list());