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SplObjectStorage iterates over objects #4789

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SplObjectStorage iterates over objects #4789

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a462b80
SplObjectStorage iterates over objects
staabm Jan 20, 2026
728ba27
Revert "Cache ClassReflections"
staabm Jan 20, 2026
b12ad34
Update ObjectType.php
staabm Jan 20, 2026
632dba9
Update ObjectType.php
staabm Jan 20, 2026
ed70201
Update ObjectType.php
staabm Jan 20, 2026
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2 changes: 1 addition & 1 deletion src/Type/ObjectType.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1746,7 +1746,7 @@ public function getClassReflection(): ?ClassReflection

$classReflection = $reflectionProvider->getClass($this->className);
if ($classReflection->isGeneric()) {
return $this->classReflection = $classReflection->withTypes(array_values($classReflection->getTemplateTypeMap()->map(static fn (): Type => new ErrorType())->getTypes()));
return $classReflection->withTypes(array_values($classReflection->getTemplateTypeMap()->map(static fn (): Type => new ErrorType())->getTypes()));
}

return $this->classReflection = $classReflection;
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32 changes: 32 additions & 0 deletions tests/PHPStan/Analyser/nsrt/bug-13985.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
<?php

namespace Bug13985;

use SplObjectStorage;
use function PHPStan\Testing\assertType;

function example(mixed $param): void
{
if ($param instanceof SplObjectStorage) {
foreach ($param as $key => $value) {
assertType('int', $key);
assertType('object', $value);
}
}
}

class X {}

/**
* @param SplObjectStorage<X, int> $splObjectStorage
* @return void
*/
function genericExample(SplObjectStorage $splObjectStorage): void
{
foreach ($splObjectStorage as $key => $value) {
assertType('int', $key);
assertType('Bug13985\X', $value);
}
assertType('int', $splObjectStorage->getInfo());

}
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