Update

2 files changed, 33 insertions, 1 deletions

diff --git a/ext/spl/README b/ext/spl/README
index 229c0d734c..dff015e2c1 100755
--- a/ext/spl/README
+++ b/ext/spl/README
@@ -24,3 +24,19 @@ SPL offers two advanced directory classes.
 
 class DirectoryIterator implements Iterator
 class RecursiveDirectoryIterator extends DirectoryIterator implements RecursiveIterator
+
+3) XML
+
+SPL offers an advanced XML handling class.
+
+class SimpleXMLIterator extends simplexml_element extends recursiveiterator
+
+4) Array Overloading
+
+SPL offers advanced Array overloading.
+
+class ArrayObject implements IteratorAggregate
+class ArrayIterator implements Iterator
+
+As the above suggest an ArrayObject creates an ArrayIterator when it comes to
+iteration (e.g. ArrayObject instance used inside foreach).
diff --git a/ext/spl/spl.php b/ext/spl/spl.php
index 84b7e4ebe1..3086c5648c 100755
--- a/ext/spl/spl.php
+++ b/ext/spl/spl.php
@@ -2,7 +2,7 @@
 
 /** Standard PHP Library
  *
- * (c) Marcus Boerger, 2003
+ * (c) Marcus Boerger, 2003 - 2004
  */
 
 /** Abstract base interface that cannot be implemented alone. Instead it
@@ -318,6 +318,22 @@ class RecursiveDirectoryIterator extends DirectoryIterator implements RecursiveI
  */
 class SimpleXMLIterator extends simplexml_element implements RecursiveIterator
 {
+	/** \copydoc Iterator::rewind
+	 */
+	function rewind();
+
+	/** \copydoc Iterator::current
+	 */
+	function current();
+
+	/** \copydoc Iterator::next
+	 */
+	function next();
+
+	/** \copydoc Iterator::valid
+	 */
+	function valid();
+	
 	/** \return whether the current node has sub nodes.
 	 */
 	function hasChildren();