5.3.3, we need to provide a stub for 5.3.3. This stub * simply extends the PHP ArrayObject implementation, and provides default * behavior in the constructor. */ abstract class PhpLegacyCompatibility extends PhpArrayObject { /** * Constructor * * @param array $input * @param int $flags * @param string $iteratorClass */ public function __construct($input = array(), $flags = self::STD_PROP_LIST, $iteratorClass = 'ArrayIterator') { parent::__construct($input, $flags, $iteratorClass); } }