- spl_autoload_register: documentation ( source)
- class_exists: documentation ( source)
- unserialize: documentation ( source)
<?php
spl_autoload_register('loader');
function loader($className)
{
echo "loading $className\n";
if ($className == 'Wakeup')
eval("class Wakeup {public $b; public $e; }");
else if ($className == 'B')
eval("class B { function __wakeup(){echo 'B::__wakeup';}}");
else if ($className == 'D')
eval("class D { function __wakeup(){echo 'D::__wakeup';}}");
else if ($className == 'E')
eval("class E extends D { function __wakeup(){echo 'E::__wakeup';}}");
echo "loaded $className: " . class_exists($className, false) . "\n";
return true;
}
unserialize('O:6:"Wakeup":2:{s:1:"b";O:1:"B":0:{}s:1:"e";O:1:"E":0:{}}');