fix invalid variable name at ext/spl/internal/multipleiterator.inc (key() method, too)

13 years ago · e617679c0b
1 changed files with 1 additions and 1 deletions
--- a/ext/spl/internal/multipleiterator.inc
+++ b/ext/spl/internal/multipleiterator.inc
@ -205,7 +205,7 @@ class MultipleIterator implements Iterator
 		$retval = array();
 		foreach($this->iterators as $iter)
 		{
-			if ($it->valid())
+			if ($iter->valid())
 			{
 				$retval[] = $iter->key();
 			}