Autoload class as long as needed

diff --git a/ext/spl/examples/directorytree.php b/ext/spl/examples/directorytree.php
index 53d7ce0f3f4de72f2827f611ae5a96c1e741e816..4f6612a1fd83d5b5499a7e96f27c696d76dbee63 100755 (executable)
--- a/ext/spl/examples/directorytree.php
+++ b/ext/spl/examples/directorytree.php
@@ -1,5 +1,9 @@
 <?php
 
+if (!class_exists('DirectoryTreeIterator', false)) {
+       require_once(dirname(__FILE__). '/directorytreeiterator.inc');
+}
+
 /** tree view example
  *
  * Usage: php directorytree.php <path> [<start> [<count>]]