phpstan-src/tests/PHPStan/Rules/Variables/data/bug-14352.php at 5f16ff142f8dd5d06cded82393f3a170e6beac95 · phpstan-bot/phpstan-src · GitHub

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<?php declare(strict_types = 1);

namespace Bug14352;

use ArrayAccess;

class TestArrayAccess implements ArrayAccess
{
	public function doFoo(string $key, string $value): void
	{
		$this[$key] = $value; // fine because ArrayAccess

		$this = $value; // should still fail
	}

	public function offsetExists(mixed $offset): bool
	{
	}

	public function offsetGet(mixed $offset): mixed
	{
	}

	public function offsetSet(mixed $offset, mixed $value): void
	{
	}

	public function offsetUnset(mixed $offset): void
	{
	}
}

final class FinalTestPlain
{
	public function doFoo(string $key, string $value): void
	{
		$this[$key] = $value;

		$this = $value;
	}
}

class TestPlain
{
	public function doFoo(string $key, string $value): void
	{
		$this[$key] = $value;

		$this = $value;
	}
}

class TestStatic
{
	static public function doFoo(string $value): void
	{
		$this = $value;
	}
}

function doFoo(string $value): void
{
	$this = $value;
}