--TEST-- ReflectionClass::isIterateable() basic --CREDITS-- Felix De Vliegher <felix.devliegher@gmail.com>, Marc Veldman <marc@ibuildings.nl> --FILE-- <?php class IteratorClass implements Iterator { public function __construct() { } public function key() {} public function current() {} function next() {} function valid() {} function rewind() {} } class DerivedClass extends IteratorClass {} class NonIterator {} function dump_iterateable($class) { $reflection = new ReflectionClass($class); var_dump($reflection->isIterateable()); } $classes = array("ArrayObject", "IteratorClass", "DerivedClass", "NonIterator"); foreach ($classes as $class) { echo "Is $class iterateable? "; dump_iterateable($class); } ?> --EXPECT-- Is ArrayObject iterateable? bool(true) Is IteratorClass iterateable? bool(true) Is DerivedClass iterateable? bool(true) Is NonIterator iterateable? bool(false)