Escaped Mutant for Mutator "FalseValue": --- Original +++ New @@ @@ public function hit(string $id) : CounterState { $attempts = 0; - $isFailStoreUpdatedData = false; + $isFailStoreUpdatedData = true; do { // Last increment time. // In GCRA it's known as arrival time.

Escaped Mutant for Mutator "Break_": --- Original +++ New @@ @@ $attempts++; if ($attempts >= $this->maxCasAttempts) { $isFailStoreUpdatedData = true; - break; + continue; } } while (true); return new CounterState($this->limit, $remaining, $resetAfter, $isFailStoreUpdatedData);

Escaped Mutant for Mutator "RoundingFamily": --- Original +++ New @@ @@ private function calculateRemaining(float $lastIncrementTimeInMilliseconds, float $theoreticalNextIncrementTime) : int { $incrementAllowedAt = $theoreticalNextIncrementTime - $this->periodInMilliseconds; - $remainingTimeInMilliseconds = round($lastIncrementTimeInMilliseconds - $incrementAllowedAt); + $remainingTimeInMilliseconds = floor($lastIncrementTimeInMilliseconds - $incrementAllowedAt); if ($remainingTimeInMilliseconds > 0) { return (int) ($remainingTimeInMilliseconds / $this->incrementIntervalInMilliseconds); }

Escaped Mutant for Mutator "RoundingFamily": --- Original +++ New @@ @@ private function calculateRemaining(float $lastIncrementTimeInMilliseconds, float $theoreticalNextIncrementTime) : int { $incrementAllowedAt = $theoreticalNextIncrementTime - $this->periodInMilliseconds; - $remainingTimeInMilliseconds = round($lastIncrementTimeInMilliseconds - $incrementAllowedAt); + $remainingTimeInMilliseconds = ceil($lastIncrementTimeInMilliseconds - $incrementAllowedAt); if ($remainingTimeInMilliseconds > 0) { return (int) ($remainingTimeInMilliseconds / $this->incrementIntervalInMilliseconds); }

Escaped Mutant for Mutator "GreaterThan": --- Original +++ New @@ @@ { $incrementAllowedAt = $theoreticalNextIncrementTime - $this->periodInMilliseconds; $remainingTimeInMilliseconds = round($lastIncrementTimeInMilliseconds - $incrementAllowedAt); - if ($remainingTimeInMilliseconds > 0) { + if ($remainingTimeInMilliseconds >= 0) { return (int) ($remainingTimeInMilliseconds / $this->incrementIntervalInMilliseconds); } return 0;

Escaped Mutant for Mutator "Division": --- Original +++ New @@ @@ */ private function calculateResetAfter(float $theoreticalNextIncrementTime) : int { - return (int) ($theoreticalNextIncrementTime / self::MILLISECONDS_PER_SECOND); + return (int) ($theoreticalNextIncrementTime * self::MILLISECONDS_PER_SECOND); } /** * @return string Storage key used to store the next increment time.

Escaped Mutant for Mutator "FalseValue": --- Original +++ New @@ @@ * @param int $resetTime Timestamp to wait until the rate limit resets. * @param bool $isFailStoreUpdatedData If fail to store updated the rate limit data. */ - public function __construct(private int $limit, private int $remaining, private int $resetTime, private bool $isFailStoreUpdatedData = false) + public function __construct(private int $limit, private int $remaining, private int $resetTime, private bool $isFailStoreUpdatedData = true) { } /**

Escaped Mutant for Mutator "Concat": --- Original +++ New @@ @@ { public function fingerprint(ServerRequestInterface $request) : string { - return sha1(strtolower($request->getMethod() . $request->getUri()->getPath() . $this->getIp($request))); + return sha1(strtolower($request->getMethod() . $this->getIp($request) . $request->getUri()->getPath())); } private function getIp(ServerRequestInterface $request) : string {

Escaped Mutant for Mutator "CastFloat": --- Original +++ New @@ @@ { /** @psalm-suppress MixedAssignment */ $value = apcu_fetch($key); - return is_int($value) || is_float($value) ? (float) $value / $this->fixPrecisionRate : null; + return is_int($value) || is_float($value) ? $value / $this->fixPrecisionRate : null; } }