Language: C C++ D Haskell Lua OCaml PHP Perl Plain Text Python Ruby Scheme Tcl <?php // SPL Iterators sample foreach(spl_classes() as $key=>$value) { echo $key.' -> '.$value."\n"; } echo "\n------------Directory Iterator--------\n"; foreach(new DirectoryIterator('./') as $item) { echo display($item); } echo "\n------------Array Iterator--------\n"; $arr = array('php','asp','ror','python','perl'); foreach($arr as $item) { echo display($item); } echo "\n------------ simply iterate the class methods --------\n"; foreach(get_class_methods(ArrayObject) as $item) { echo display($item); } var_dump(spl_classes()); function display($item) { return $item."\n"; } ?> Private [?] Run code