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[EventDispatcher][HttpFoundation] Restore return type to covariant IteratorAggregate implementations #44745

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Merged
merged 1 commit into from
Dec 21, 2021
Merged

[EventDispatcher][HttpFoundation] Restore return type to covariant IteratorAggregate implementations #44745

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2 changes: 2 additions & 0 deletions src/Symfony/Component/EventDispatcher/GenericEvent.php
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Expand Up @@ -148,6 +148,8 @@ public function offsetExists(mixed $key): bool

/**
* IteratorAggregate for iterating over the object like an array.
*
* @return \ArrayIterator<string, mixed>
*/
public function getIterator(): \ArrayIterator
{
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2 changes: 2 additions & 0 deletions src/Symfony/Component/HttpFoundation/HeaderBag.php
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Expand Up @@ -238,6 +238,8 @@ public function removeCacheControlDirective(string $key)

/**
* Returns an iterator for headers.
*
* @return \ArrayIterator<string, list<string|null>>
*/
public function getIterator(): \ArrayIterator
{
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2 changes: 2 additions & 0 deletions src/Symfony/Component/HttpFoundation/ParameterBag.php
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Expand Up @@ -171,6 +171,8 @@ public function filter(string $key, mixed $default = null, int $filter = \FILTER

/**
* Returns an iterator for parameters.
*
* @return \ArrayIterator<string, mixed>
*/
public function getIterator(): \ArrayIterator
{
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2 changes: 2 additions & 0 deletions src/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBag.php
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Expand Up @@ -130,6 +130,8 @@ public function clear(): mixed

/**
* Returns an iterator for attributes.
*
* @return \ArrayIterator<string, mixed>
*/
public function getIterator(): \ArrayIterator
{
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2 changes: 2 additions & 0 deletions src/Symfony/Component/HttpFoundation/Session/Session.php
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Expand Up @@ -128,6 +128,8 @@ public function isStarted(): bool

/**
* Returns an iterator for attributes.
*
* @return \ArrayIterator<string, mixed>
*/
public function getIterator(): \ArrayIterator
{
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