1 files changed, 0 insertions, 81 deletions
diff --git a/ext/spl/examples/cachingiterator.inc b/ext/spl/examples/cachingiterator.inc
deleted file mode 100644
index d828b88e7b..0000000000
--- a/ext/spl/examples/cachingiterator.inc
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-
-define('CIT_CALL_TOSTRING', 1);
-define('CIT_CATCH_GET_CHILD', 2);
-
-class CachingIterator
-{
-	protected $it;
-	protected $current;
-	protected $key;
-	protected $more;
-	protected $strValue;
-	protected $getStrVal;
-
-	function __construct(Iterator $it, $flags = CIT_CALL_TOSTRING)
-	{
-		$this->it = $it;
-		$this->flags = $flags & (CIT_CALL_TOSTRING|CIT_CATCH_GET_CHILD);
-	}
-
-	function rewind()
-	{
-		$this->it->rewind();
-		$this->next();
-	}
-	
-	function next()
-	{
-		if ($this->more = $this->it->hasMore()) {
-			$this->current = $this->it->current();
-			$this->key = $this->it->key();
-			if ($this->flags & CIT_CALL_TOSTRING) {
-				if (is_object($this->current)) {
-					$this->strValue = $this->current->__toString();
-				} else {
-					$this->strValue = (string)$this->current;
-				}
-			}
-		} else {
-			$this->current = NULL;
-			$this->key = NULL;
-			$this->strValue = NULL;
-		}
-		$this->it->next();
-	}
-	
-	function hasMore()
-	{
-		return $this->more;
-	}
-
-	function hasNext()
-	{
-		return $this->it->hasMore();
-	}
-	
-	function current()
-	{
-		return $this->current;
-	}
-
-	function key()
-	{
-		return $this->key;
-	}
-
-	function __call($func, $params)
-	{
-		return call_user_func_array(array($this->it, $func), $params);
-	}
-	
-	function __toString()
-	{
-		if (!$this->flags & CIT_CALL_TOSTRING) {
-			throw new exception('CachingIterator does not fetch string value (see CachingIterator::__construct)');
-		}
-		return $this->strValue;
-	}
-}
-
-?>
-\ No newline at end of file