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// Fix default value of iterator in collections

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This commit is contained in:
rMalie
2011-12-20 13:49:59 +00:00
parent e88312df36
commit 1322bf99fe
1 changed files with 2 additions and 2 deletions
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classes/Collection.php
+2 -2
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@@ -65,7 +65,7 @@ class CollectionCore implements Iterator, ArrayAccess, Countable
/** /**
* @var int Collection iterator * @var int Collection iterator
*/ */
protected $iterator; protected $iterator = 0;
/** /**
* @var int Total of elements for iteration * @var int Total of elements for iteration
@@ -252,7 +252,7 @@ class CollectionCore implements Iterator, ArrayAccess, Countable
*/ */
public function current() public function current()
{ {
return $this->results[$this->iterator]; return isset($this->results[$this->iterator]) ? $this->results[$this->iterator] : null;
} }
/** /**