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Add ArrayCollection map() method capability to access inner array key #221

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Add ArrayCollection map() method capability to access inner array key #221

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4 changes: 2 additions & 2 deletions lib/Doctrine/Common/Collections/ArrayCollection.php
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Original file line number Diff line number Diff line change
Expand Up @@ -325,12 +325,12 @@ public function getIterator() : Traversable
* @return static
*
* @psalm-template U
* @psalm-param Closure(T=):U $func
* @psalm-param Closure(T=, TKey=):U $func
* @psalm-return static<TKey, U>
*/
public function map(Closure $func) : Collection
{
return $this->createFrom(array_map($func, $this->elements));
return $this->createFrom(array_map($func, $this->elements, array_keys($this->elements)));
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}

/**
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