Update

diff --git a/ext/spl/spl.php b/ext/spl/spl.php
index 172660f13e838123737af0b6ebe03fd710b833d8..ec92c8468389018e488adae17537c07d309bc8b2 100755 (executable)
--- a/ext/spl/spl.php
+++ b/ext/spl/spl.php
@@ -149,6 +149,9 @@ class ArrayIterator implements Iterator {
        function hasMore();
 }
 
+/** Iterator that wrapps around another iterator and only returns selected
+ * elements of the inner iterator.
+ */
 abstract class FilterIterator implements Iterator {
        /** Construct an instance form a Iterator.
         *
@@ -182,6 +185,9 @@ abstract class FilterIterator implements Iterator {
        function hasMore();
 }
 
+/** A recursive iterator that only returns elements that themselves can be 
+ * trversed.
+ */
 class ParentIterator extends FilterIterator implements RecursiveIterator {
        /** Construct an instance form a RecursiveIterator.
         *
@@ -265,7 +271,7 @@ class DirectoryIterator implements Iterator {
        function isDot();       
 }
 
-/** \brief Directory iterator
+/** \brief recursive directory iterator
  */
 class RecursiveDirectoryIterator extends DirectoryIterator implements RecursiveIterator {