- unserialize: documentation ( source)
- serialize: documentation ( source)
- array_keys: documentation ( source)
- get_object_vars: documentation ( source)
<?php
class User {
public $username;
public $password;
public $loginsToday;
public function __sleep() {
// (Clean up; close database handles, etc)
return array_keys( get_object_vars( $this ) );
}
public function __wakeup() {
echo "Yawn... what’s for breakfast?<br />";
}
}
$user = new User;
$userString = serialize( $user );
$obj = unserialize( $userString );