Destroying session with session_regenerate_id(true)

.gitignore

/session

README.md

Startup server

1. git clone && cd
2. $ php -S localhost:8080

Access http://localhost:8080/init.php

Access http://localhost:8080/

index.php

<?php
session_save_path('./session');
session_start();
echo 'Session started' . '<br>' . PHP_EOL;
echo session_id() . '<br>' . PHP_EOL;
session_regenerate_id(true);
echo 'Session regenerated' . '<br>' . PHP_EOL;
echo session_id() . '<br>' . PHP_EOL;
echo '$_SESSION["foo"]: ' . $_SESSION['foo'] . '<br>' . PHP_EOL;
?>
<hr>
<iframe src="."></iframe>
<iframe src="."></iframe>
<iframe src="."></iframe>

index.png

init.php

<?php
if (false === file_exists('./session')) mkdir('./session');
session_save_path('./session');
session_start();
$_SESSION['foo'] = 'foo';
echo 'Session started' . '<br>' . PHP_EOL;
echo session_id() . '<br>' . PHP_EOL;
echo '$_SESSION["foo"]: ' . $_SESSION['foo'] . '<br>' . PHP_EOL;

init.png