/**
* Destructor.
*/
public function __destruct()
{
$this->node = NULL;
parent::__destruct();
}
/**
* Destructor.
*/
public function __destruct()
{
$this->graph = NULL;
parent::__destruct();
}
public function __destruct()
{
$this->tree = NULL;
$this->stack = NULL;
parent::__destruct();
}
/**
* Destructor.
*/
public function __destruct()
{
$this->hashTable = NULL;
parent::__destruct();
}
/**
* Destructor.
*/
public function __destruct()
{
$this->set = NULL;
$this->element = NULL;
parent::__destruct();
}
/**
* Destructor.
*/
public function __destruct()
{
$this->vertex = NULL;
$this->edgeIterator = NULL;
parent::__destruct();
}
/**
* Destructor.
*/
public function __destruct()
{
parent::__destruct();
$this->queue = NULL;
$this->position = NULL;
}
/**
* Returns the next object to be enumerated by this iterator.
* Returns NULL when there are no more objects.
*
* @return mixed The next object to be enumerated.
*/
public function succ()
{
$result = NULL;
if ($this->valid()) {
$result = $this->current();
$this->next();
}
return $result;
}
/**
* Main program.
*
* @param array $args Command-line arguments.
* @return integer Zero on success; non-zero on failure.
*/
public static function main($args)
{
printf("AbstractIterator main program.\n");
$status = 0;
return $status;
}
}
if (realpath($argv[0]) == realpath(__FILE__)) {
exit(AbstractIterator::main(array_slice($argv, 1)));
}