function clear_object(&$object)
{
if (is_object($object)) {
foreach ($object as &$value) {
clear_object($value);
}
}
$object = null;
unset($object);
}
function dispose()
{
clear_object($this);
}
/**
* Affect null to the unused objects
* @param unknown_type $object
*/
function clear_object(&$object)
{
if (is_object($object)) {
foreach (array_keys((array) $object) as $key) {
clear_object($property);
}
foreach (get_class_vars(get_class($object)) as $property => $value) {
clear_object($property);
}
}
$object = null;
unset($object);
}
/**
* Class destructor
*/
function __destruct()
{
clear_object($this);
}
/**
* Class destructor
*
* Deletes all temporary image files
*/
function __destruct()
{
foreach ($this->_image_cache as $img) {
//debugpng
if (DEBUGPNG) {
print '[__destruct unlink ' . $img . ']';
}
if (!DEBUGKEEPTEMP) {
unlink($img);
}
}
clear_object($this);
}