/**
* Clones an object of this class. Ensures that references will be cloned, too.
*/
public function __clone()
{
parent::__clone();
// clone array-types
if (is_array($this->_value)) {
// note that this does handle multi-dimensional arrays!
foreach ($this->_value as $k => $v) {
$this->_value[$k] = clone $v;
}
}
}
public function __clone()
{
parent::__clone();
foreach ($this->types as $k => $t) {
$this->types[$k] = clone $t;
}
}
