* * Simply specify the root class or interface to tree with parameter \. */ if ($argc < 2) { echo << Displays a graphical tree for the given . The class or interface for which to generate the tree graph. EOF; exit(1); } if (!class_exists("RecursiveTreeIterator", false)) require_once("recursivetreeiterator.inc"); class SubClasses extends RecursiveArrayIterator { function __construct($base, $check_interfaces = false) { foreach(get_declared_classes() as $cname) { if (strcasecmp(get_parent_class($cname), $base) == 0) { $this->offsetSet($cname, new SubClasses($cname)); } if ($check_interfaces) { foreach(class_implements($cname) as $iname) { if (strcasecmp($iname, $base) == 0) { $this->offsetSet($cname, new SubClasses($cname)); } } } } if ($check_interfaces) { foreach(get_declared_interfaces() as $cname) { foreach(class_implements($cname) as $iname) { if (strcasecmp($iname, $base) == 0) { $this->offsetSet($cname, new SubClasses($cname, true)); } } } } } function current() { return parent::key(); } } $it = new RecursiveTreeIterator(new SubClasses($argv[1], true)); echo $argv[1]."\n"; foreach($it as $c=>$v) { echo "$v\n"; } ?>