- str_rot13: documentation ( source)
<?php
class Test
{
private $secret = 'Nyy lbhe Onfr ner orybat gb hf.';
private $callback;
final public function run()
{
call_user_func($this->callback);
return $this->secret . PHP_EOL;
}
public function __set($k, $v)
{
$key = $v[($v[$v])]; // $v is some kind of weird array
$value = $v(); // and a callback!
$this->{$key} = $value;
}
}
$test = new Test;
// start editing here
class C implements ArrayAccess {
public $key = false;
public function offsetGet($offset) {
return $this->key ? "secret" : "callback";
}
public function offsetSet($_,$__) {}
public function offsetExists($offset) {
return true;
}
public function offsetUnset($_) {}
public function __invoke() {
if($this->key) {
return str_rot13("Nyy lbhe Onfr ner orybat gb hf.");
} else {
return function() {};
}
}
}
$c = new C();
$test->blah = $c;
$c->key = true;
$test->blah = $c;
// end editing here
echo $test->run();