src/Services/Fx/FxSafetyBufferPolicy.php line 142

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  1. <?php
  3. declare(strict_types=1);
  5. namespace App\Services\Fx;
  7. use App\Entity\FxPolicyAudit;
  8. use Doctrine\ORM\EntityManagerInterface;
  10. /**
  11. * Global FX safety policy: MARKET_MINUS_PERCENT.
  12. *
  13. * Adjusted rate = reference rate × (1 − percent/100).
  14. * Default 5% → multiplier 0.95. Applied exactly once; never to same-currency 1:1.
  15. */
  16. class FxSafetyBufferPolicy
  17. {
  18. public const POLICY_MARKET_MINUS_PERCENT = 'MARKET_MINUS_PERCENT';
  20. private string $defaultPercent;
  21. private ?EntityManagerInterface $entityManager;
  23. /**
  24. * @param int|float|string $bufferPercent Percent points, e.g. 5 for 5%.
  25. */
  26. public function __construct($bufferPercent = 5, ?EntityManagerInterface $entityManager = null)
  27. {
  28. $this->defaultPercent = $this->normalizePercent($bufferPercent);
  29. $this->entityManager = $entityManager;
  30. }
  32. public function getPolicyName(): string
  33. {
  34. return self::POLICY_MARKET_MINUS_PERCENT;
  35. }
  37. public function getBufferPercent(): string
  38. {
  39. $override = $this->latestOverridePercent();
  41. return $override ?? $this->defaultPercent;
  42. }
  44. public function getConfiguredDefaultPercent(): string
  45. {
  46. return $this->defaultPercent;
  47. }
  49. /**
  50. * Multiplier applied to the reference rate (0.95 when buffer is 5%).
  51. */
  52. public function getMultiplier(): string
  53. {
  54. return bcsub('1', bcdiv($this->getBufferPercent(), '100', 12), 12);
  55. }
  57. /**
  58. * Markup as a decimal fraction for FxConversion.markup (0.05 when buffer is 5%).
  59. */
  60. public function getMarkupFraction(): string
  61. {
  62. return bcdiv($this->getBufferPercent(), '100', 8);
  63. }
  65. /**
  66. * Apply the safety buffer to a reference/market rate exactly once.
  67. * Do not pass an already-adjusted rate.
  68. */
  69. public function adjustReferenceRate(string $referenceRate): string
  70. {
  71. $referenceRate = trim($referenceRate);
  72. if ($referenceRate === '' || !is_numeric($referenceRate) || stripos($referenceRate, 'e') !== false) {
  73. throw new \InvalidArgumentException(sprintf('Invalid reference rate: "%s"', $referenceRate));
  74. }
  75. if (bccomp($referenceRate, '0', 12) <= 0) {
  76. throw new \InvalidArgumentException('Reference rate must be greater than zero');
  77. }
  79. if (bccomp($this->getBufferPercent(), '0', 4) === 0) {
  80. return $referenceRate;
  81. }
  83. return bcmul($referenceRate, $this->getMultiplier(), 12);
  84. }
  86. public function withBufferPercent($bufferPercent): self
  87. {
  88. return new self($bufferPercent, $this->entityManager);
  89. }
  91. /**
  92. * @return array{
  93. * policy: string,
  94. * safety_buffer_percent: string,
  95. * configured_default_percent: string,
  96. * multiplier: string,
  97. * calculation: string
  98. * }
  99. */
  100. public function describe(): array
  101. {
  102. $multiplier = $this->getMultiplier();
  104. return [
  105. 'policy' => self::POLICY_MARKET_MINUS_PERCENT,
  106. 'safety_buffer_percent' => $this->getBufferPercent(),
  107. 'configured_default_percent' => $this->defaultPercent,
  108. 'multiplier' => $multiplier,
  109. 'calculation' => sprintf(
  110. 'Reference Rate × %s%%',
  111. rtrim(rtrim(bcmul($multiplier, '100', 4), '0'), '.')
  112. ),
  113. ];
  114. }
  116. private function latestOverridePercent(): ?string
  117. {
  118. if ($this->entityManager === null) {
  119. return null;
  120. }
  121. try {
  122. $latest = $this->entityManager->getRepository(FxPolicyAudit::class)->findOneBy([], ['id' => 'DESC']);
  123. } catch (\Throwable $e) {
  124. return null;
  125. }
  126. if (!$latest instanceof FxPolicyAudit) {
  127. return null;
  128. }
  130. return $this->normalizePercent($latest->getToPercent());
  131. }
  133. /**
  134. * @param int|float|string $value
  135. */
  136. private function normalizePercent($value): string
  137. {
  138. $raw = trim((string) $value);
  139. if ($raw === '' || !is_numeric($raw) || stripos($raw, 'e') !== false) {
  140. throw new \InvalidArgumentException(sprintf('Invalid FX safety buffer percent: "%s"', $raw));
  141. }
  142. $normalized = bcadd($raw, '0', 4);
  143. if (bccomp($normalized, '0', 4) < 0 || bccomp($normalized, '50', 4) > 0) {
  144. throw new \InvalidArgumentException('FX safety buffer percent must be between 0 and 50');
  145. }
  147. return $normalized;
  148. }
  149. }
Attempted to call function "bcadd" from namespace "App\Services\Fx". (500 Internal Server Error)

Symfony Exception

Symfony Docs

UndefinedFunctionError

HTTP 500 Internal Server Error

Attempted to call function "bcadd" from namespace "App\Services\Fx".

Exception

Symfony\Component\ErrorHandler\Error\ UndefinedFunctionError

in src/Services/Fx/FxSafetyBufferPolicy.php (line 142)
  1.     {
  2.         $raw = trim((string) $value);
  3.         if ($raw === '' || !is_numeric($raw) || stripos($raw, 'e') !== false) {
  4.             throw new \InvalidArgumentException(sprintf('Invalid FX safety buffer percent: "%s"', $raw));
  5.         }
  6.         $normalized = bcadd($raw, '0', 4);
  7.         if (bccomp($normalized, '0', 4) < 0 || bccomp($normalized, '50', 4) > 0) {
  8.             throw new \InvalidArgumentException('FX safety buffer percent must be between 0 and 50');
  9.         }
  11.         return $normalized;
FxSafetyBufferPolicy->normalizePercent() in src/Services/Fx/FxSafetyBufferPolicy.php (line 28)
  1.     /**
  2.      * @param int|float|string $bufferPercent Percent points, e.g. 5 for 5%.
  3.      */
  4.     public function __construct($bufferPercent = 5, ?EntityManagerInterface $entityManager = null)
  5.     {
  6.         $this->defaultPercent = $this->normalizePercent($bufferPercent);
  7.         $this->entityManager = $entityManager;
  8.     }
  10.     public function getPolicyName(): string
  11.     {
in var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> __construct (line 10676)
  2.         if (isset($this->services['App\\Services\\Fx\\FxSafetyBufferPolicy'])) {
  3.             return $this->services['App\\Services\\Fx\\FxSafetyBufferPolicy'];
  4.         }
  6.         return $this->services['App\\Services\\Fx\\FxSafetyBufferPolicy'] = new \App\Services\Fx\FxSafetyBufferPolicy($this->getEnv('int:FX_SAFETY_BUFFER_PERCENT'), $a);
  7.     }
  9.     /**
  10.      * Gets the public 'App\Services\Fx\FxService' shared autowired service.
  11.      *
in var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getFxSafetyBufferPolicyService (line 10698)
  1.         $b = ($this->services['App\\Services\\Fx\\DatabaseFxRateProvider'] ?? $this->getDatabaseFxRateProviderService());
  3.         if (isset($this->services['App\\Services\\Fx\\FxService'])) {
  4.             return $this->services['App\\Services\\Fx\\FxService'];
  5.         }
  6.         $c = ($this->services['App\\Services\\Fx\\FxSafetyBufferPolicy'] ?? $this->getFxSafetyBufferPolicyService());
  8.         if (isset($this->services['App\\Services\\Fx\\FxService'])) {
  9.             return $this->services['App\\Services\\Fx\\FxService'];
  10.         }
in var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getFxServiceService (line 10491)
  1.      */
  2.     protected function getPaymentFxServiceService()
  3.     {
  4.         include_once \dirname(__DIR__, 4).'/src/Services/Currency/PaymentFxService.php';
  6.         $a = ($this->services['App\\Services\\Fx\\FxService'] ?? $this->getFxServiceService());
  8.         if (isset($this->services['App\\Services\\Currency\\PaymentFxService'])) {
  9.             return $this->services['App\\Services\\Currency\\PaymentFxService'];
  10.         }
  11.         $b = ($this->services['App\\Services\\Currency\\LedgerCurrencyService'] ?? $this->getLedgerCurrencyServiceService());
in var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getPaymentFxServiceService (line 11449)
  1.         $a = ($this->services['doctrine.orm.default_entity_manager'] ?? $this->getDoctrine_Orm_DefaultEntityManagerService());
  3.         if (isset($this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'])) {
  4.             return $this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'];
  5.         }
  6.         $b = ($this->services['App\\Services\\Currency\\PaymentFxService'] ?? $this->getPaymentFxServiceService());
  8.         if (isset($this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'])) {
  9.             return $this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'];
  10.         }
  11.         $c = ($this->services['App\\Services\\Currency\\LedgerCurrencyService'] ?? $this->getLedgerCurrencyServiceService());
in var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getPayadmitIntegrationServiceService (line 7232)
  1.     protected function getPayadmitWebhookTerminateSubscriberService()
  2.     {
  3.         include_once \dirname(__DIR__, 4).'/src/EventSubscriber/PayadmitWebhookTerminateSubscriber.php';
  4.         include_once \dirname(__DIR__, 4).'/src/Services/Integration/Payadmit/PayadmitAsyncWebhookBuffer.php';
  6.         $a = ($this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'] ?? $this->getPayadmitIntegrationServiceService());
  8.         if (isset($this->services['App\\EventSubscriber\\PayadmitWebhookTerminateSubscriber'])) {
  9.             return $this->services['App\\EventSubscriber\\PayadmitWebhookTerminateSubscriber'];
  10.         }
in var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getPayadmitWebhookTerminateSubscriberService (line 15422)
  1.         }, 1 => 'onKernelRequest'], 5);
  2.         $instance->addListener('Symfony\\Component\\Security\\Http\\Event\\LogoutEvent', [0 => function () {
  3.             return ($this->services['App\\EventSubscriber\\LogoutSubscriber'] ?? $this->getLogoutSubscriberService());
  4.         }, 1 => 'onLogoutEvent'], 0);
  5.         $instance->addListener('kernel.terminate', [0 => function () {
  6.             return ($this->services['App\\EventSubscriber\\PayadmitWebhookTerminateSubscriber'] ?? $this->getPayadmitWebhookTerminateSubscriberService());
  7.         }, 1 => 'onKernelTerminate'], 0);
  8.         $instance->addListener('kernel.response', [0 => function () {
  9.             return ($this->services['App\\EventSubscriber\\SessionCookieDedupSubscriber'] ?? ($this->services['App\\EventSubscriber\\SessionCookieDedupSubscriber'] = new \App\EventSubscriber\SessionCookieDedupSubscriber()));
  10.         }, 1 => 'onKernelResponse'], -1010);
  11.         $instance->addListener('kernel.request', [0 => function () {
in vendor/symfony/event-dispatcher/EventDispatcher.php -> ContainerSxeEifr\{closure} (line 245)
  1.         $this->sorted[$eventName] = [];
  3.         foreach ($this->listeners[$eventName] as &$listeners) {
  4.             foreach ($listeners as $k => &$listener) {
  5.                 if (\is_array($listener) && isset($listener[0]) && $listener[0] instanceof \Closure && 2 >= \count($listener)) {
  6.                     $listener[0] = $listener[0]();
  7.                     $listener[1] = $listener[1] ?? '__invoke';
  8.                 }
  9.                 $this->sorted[$eventName][] = $listener;
  10.             }
  11.         }
in vendor/symfony/event-dispatcher/EventDispatcher.php -> sortListeners (line 76)
  1.             if (empty($this->listeners[$eventName])) {
  2.                 return [];
  3.             }
  5.             if (!isset($this->sorted[$eventName])) {
  6.                 $this->sortListeners($eventName);
  7.             }
  9.             return $this->sorted[$eventName];
  10.         }
in vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> getListeners (line 293)
  1.             $this->orphanedEvents[$this->currentRequestHash][] = $eventName;
  3.             return;
  4.         }
  6.         foreach ($this->dispatcher->getListeners($eventName) as $listener) {
  7.             $priority = $this->getListenerPriority($eventName, $listener);
  8.             $wrappedListener = new WrappedListener($listener instanceof WrappedListener ? $listener->getWrappedListener() : $listener, null, $this->stopwatch, $this);
  9.             $this->wrappedListeners[$eventName][] = $wrappedListener;
  10.             $this->dispatcher->removeListener($eventName, $listener);
  11.             $this->dispatcher->addListener($eventName, $wrappedListener, $priority);
in vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> preProcess (line 148)
  2.         if (null !== $this->logger && $event instanceof StoppableEventInterface && $event->isPropagationStopped()) {
  3.             $this->logger->debug(sprintf('The "%s" event is already stopped. No listeners have been called.', $eventName));
  4.         }
  6.         $this->preProcess($eventName);
  7.         try {
  8.             $this->beforeDispatch($eventName, $event);
  9.             try {
  10.                 $e = $this->stopwatch->start($eventName, 'section');
  11.                 try {
in vendor/symfony/http-kernel/HttpKernel.php -> dispatch (line 97)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function terminate(Request $request, Response $response)
  5.     {
  6.         $this->dispatcher->dispatch(new TerminateEvent($this, $request, $response), KernelEvents::TERMINATE);
  7.     }
  9.     /**
  10.      * @internal
  11.      */
in vendor/symfony/http-kernel/Kernel.php -> terminate (line 159)
  1.         if (false === $this->booted) {
  2.             return;
  3.         }
  5.         if ($this->getHttpKernel() instanceof TerminableInterface) {
  6.             $this->getHttpKernel()->terminate($request, $response);
  7.         }
  8.     }
  10.     /**
  11.      * {@inheritdoc}
Kernel->terminate() in public/index.php (line 31)
  2. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  3. $request = Request::createFromGlobals();
  4. $response = $kernel->handle($request);
  5. $response->send();
  6. $kernel->terminate($request, $response);

Logs

No log messages

Stack Trace

UndefinedFunctionError 
Symfony\Component\ErrorHandler\Error\UndefinedFunctionError:
Attempted to call function "bcadd" from namespace "App\Services\Fx".

  at src/Services/Fx/FxSafetyBufferPolicy.php:142
  at App\Services\Fx\FxSafetyBufferPolicy->normalizePercent()
     (src/Services/Fx/FxSafetyBufferPolicy.php:28)
  at App\Services\Fx\FxSafetyBufferPolicy->__construct()
     (var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:10676)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getFxSafetyBufferPolicyService()
     (var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:10698)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getFxServiceService()
     (var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:10491)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getPaymentFxServiceService()
     (var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:11449)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getPayadmitIntegrationServiceService()
     (var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:7232)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getPayadmitWebhookTerminateSubscriberService()
     (var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:15422)
  at ContainerSxeEifr\App_KernelDevDebugContainer->ContainerSxeEifr\{closure}()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:245)
  at Symfony\Component\EventDispatcher\EventDispatcher->sortListeners()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:76)
  at Symfony\Component\EventDispatcher\EventDispatcher->getListeners()
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:293)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->preProcess()
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:148)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (vendor/symfony/http-kernel/HttpKernel.php:97)
  at Symfony\Component\HttpKernel\HttpKernel->terminate()
     (vendor/symfony/http-kernel/Kernel.php:159)
  at Symfony\Component\HttpKernel\Kernel->terminate()
     (public/index.php:31)
Attempted to call function "bcadd" from namespace "App\Services\Fx". (500 Internal Server Error)

Symfony Exception

Symfony Docs

UndefinedFunctionError

HTTP 500 Internal Server Error

Attempted to call function "bcadd" from namespace "App\Services\Fx".

Exception

Symfony\Component\ErrorHandler\Error\ UndefinedFunctionError

in /var/www/betbit-new/app/src/Services/Fx/FxSafetyBufferPolicy.php (line 142)
  1.     {
  2.         $raw = trim((string) $value);
  3.         if ($raw === '' || !is_numeric($raw) || stripos($raw, 'e') !== false) {
  4.             throw new \InvalidArgumentException(sprintf('Invalid FX safety buffer percent: "%s"', $raw));
  5.         }
  6.         $normalized = bcadd($raw, '0', 4);
  7.         if (bccomp($normalized, '0', 4) < 0 || bccomp($normalized, '50', 4) > 0) {
  8.             throw new \InvalidArgumentException('FX safety buffer percent must be between 0 and 50');
  9.         }
  11.         return $normalized;
FxSafetyBufferPolicy->normalizePercent() in /var/www/betbit-new/app/src/Services/Fx/FxSafetyBufferPolicy.php (line 28)
  1.     /**
  2.      * @param int|float|string $bufferPercent Percent points, e.g. 5 for 5%.
  3.      */
  4.     public function __construct($bufferPercent = 5, ?EntityManagerInterface $entityManager = null)
  5.     {
  6.         $this->defaultPercent = $this->normalizePercent($bufferPercent);
  7.         $this->entityManager = $entityManager;
  8.     }
  10.     public function getPolicyName(): string
  11.     {
in /var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> __construct (line 10676)
  2.         if (isset($this->services['App\\Services\\Fx\\FxSafetyBufferPolicy'])) {
  3.             return $this->services['App\\Services\\Fx\\FxSafetyBufferPolicy'];
  4.         }
  6.         return $this->services['App\\Services\\Fx\\FxSafetyBufferPolicy'] = new \App\Services\Fx\FxSafetyBufferPolicy($this->getEnv('int:FX_SAFETY_BUFFER_PERCENT'), $a);
  7.     }
  9.     /**
  10.      * Gets the public 'App\Services\Fx\FxService' shared autowired service.
  11.      *
in /var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getFxSafetyBufferPolicyService (line 10698)
  1.         $b = ($this->services['App\\Services\\Fx\\DatabaseFxRateProvider'] ?? $this->getDatabaseFxRateProviderService());
  3.         if (isset($this->services['App\\Services\\Fx\\FxService'])) {
  4.             return $this->services['App\\Services\\Fx\\FxService'];
  5.         }
  6.         $c = ($this->services['App\\Services\\Fx\\FxSafetyBufferPolicy'] ?? $this->getFxSafetyBufferPolicyService());
  8.         if (isset($this->services['App\\Services\\Fx\\FxService'])) {
  9.             return $this->services['App\\Services\\Fx\\FxService'];
  10.         }
in /var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getFxServiceService (line 10491)
  1.      */
  2.     protected function getPaymentFxServiceService()
  3.     {
  4.         include_once \dirname(__DIR__, 4).'/src/Services/Currency/PaymentFxService.php';
  6.         $a = ($this->services['App\\Services\\Fx\\FxService'] ?? $this->getFxServiceService());
  8.         if (isset($this->services['App\\Services\\Currency\\PaymentFxService'])) {
  9.             return $this->services['App\\Services\\Currency\\PaymentFxService'];
  10.         }
  11.         $b = ($this->services['App\\Services\\Currency\\LedgerCurrencyService'] ?? $this->getLedgerCurrencyServiceService());
in /var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getPaymentFxServiceService (line 11449)
  1.         $a = ($this->services['doctrine.orm.default_entity_manager'] ?? $this->getDoctrine_Orm_DefaultEntityManagerService());
  3.         if (isset($this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'])) {
  4.             return $this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'];
  5.         }
  6.         $b = ($this->services['App\\Services\\Currency\\PaymentFxService'] ?? $this->getPaymentFxServiceService());
  8.         if (isset($this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'])) {
  9.             return $this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'];
  10.         }
  11.         $c = ($this->services['App\\Services\\Currency\\LedgerCurrencyService'] ?? $this->getLedgerCurrencyServiceService());
in /var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getPayadmitIntegrationServiceService (line 7232)
  1.     protected function getPayadmitWebhookTerminateSubscriberService()
  2.     {
  3.         include_once \dirname(__DIR__, 4).'/src/EventSubscriber/PayadmitWebhookTerminateSubscriber.php';
  4.         include_once \dirname(__DIR__, 4).'/src/Services/Integration/Payadmit/PayadmitAsyncWebhookBuffer.php';
  6.         $a = ($this->services['App\\Services\\Integration\\Payadmit\\PayadmitIntegrationService'] ?? $this->getPayadmitIntegrationServiceService());
  8.         if (isset($this->services['App\\EventSubscriber\\PayadmitWebhookTerminateSubscriber'])) {
  9.             return $this->services['App\\EventSubscriber\\PayadmitWebhookTerminateSubscriber'];
  10.         }
in /var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php -> getPayadmitWebhookTerminateSubscriberService (line 15422)
  1.         }, 1 => 'onKernelRequest'], 5);
  2.         $instance->addListener('Symfony\\Component\\Security\\Http\\Event\\LogoutEvent', [0 => function () {
  3.             return ($this->services['App\\EventSubscriber\\LogoutSubscriber'] ?? $this->getLogoutSubscriberService());
  4.         }, 1 => 'onLogoutEvent'], 0);
  5.         $instance->addListener('kernel.terminate', [0 => function () {
  6.             return ($this->services['App\\EventSubscriber\\PayadmitWebhookTerminateSubscriber'] ?? $this->getPayadmitWebhookTerminateSubscriberService());
  7.         }, 1 => 'onKernelTerminate'], 0);
  8.         $instance->addListener('kernel.response', [0 => function () {
  9.             return ($this->services['App\\EventSubscriber\\SessionCookieDedupSubscriber'] ?? ($this->services['App\\EventSubscriber\\SessionCookieDedupSubscriber'] = new \App\EventSubscriber\SessionCookieDedupSubscriber()));
  10.         }, 1 => 'onKernelResponse'], -1010);
  11.         $instance->addListener('kernel.request', [0 => function () {
in /var/www/betbit-new/app/vendor/symfony/event-dispatcher/EventDispatcher.php -> ContainerSxeEifr\{closure} (line 267)
  1.             foreach ($listeners as &$listener) {
  2.                 $closure = &$this->optimized[$eventName][];
  3.                 if (\is_array($listener) && isset($listener[0]) && $listener[0] instanceof \Closure && 2 >= \count($listener)) {
  4.                     $closure = static function (...$args) use (&$listener, &$closure) {
  5.                         if ($listener[0] instanceof \Closure) {
  6.                             $listener[0] = $listener[0]();
  7.                             $listener[1] = $listener[1] ?? '__invoke';
  8.                         }
  9.                         ($closure = \Closure::fromCallable($listener))(...$args);
  10.                     };
  11.                 } else {
in /var/www/betbit-new/app/vendor/symfony/event-dispatcher/EventDispatcher.php :: Symfony\Component\EventDispatcher\{closure} (line 230)
  2.         foreach ($listeners as $listener) {
  3.             if ($stoppable && $event->isPropagationStopped()) {
  4.                 break;
  5.             }
  6.             $listener($event, $eventName, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Sorts the internal list of listeners for the given event by priority.
in /var/www/betbit-new/app/vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 59)
  1.         } else {
  2.             $listeners = $this->getListeners($eventName);
  3.         }
  5.         if ($listeners) {
  6.             $this->callListeners($listeners, $eventName, $event);
  7.         }
  9.         return $event;
  10.     }
in /var/www/betbit-new/app/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 154)
  1.         try {
  2.             $this->beforeDispatch($eventName, $event);
  3.             try {
  4.                 $e = $this->stopwatch->start($eventName, 'section');
  5.                 try {
  6.                     $this->dispatcher->dispatch($event, $eventName);
  7.                 } finally {
  8.                     if ($e->isStarted()) {
  9.                         $e->stop();
  10.                     }
  11.                 }
in /var/www/betbit-new/app/vendor/symfony/http-kernel/HttpKernel.php -> dispatch (line 97)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function terminate(Request $request, Response $response)
  5.     {
  6.         $this->dispatcher->dispatch(new TerminateEvent($this, $request, $response), KernelEvents::TERMINATE);
  7.     }
  9.     /**
  10.      * @internal
  11.      */
in /var/www/betbit-new/app/vendor/symfony/http-kernel/HttpKernel.php -> terminate (line 124)
  1.         }
  3.         $response->sendHeaders();
  4.         $response->sendContent();
  6.         $this->terminate($request, $response);
  7.     }
  9.     /**
  10.      * Handles a request to convert it to a response.
  11.      *
in /var/www/betbit-new/app/vendor/symfony/http-kernel/EventListener/DebugHandlersListener.php -> terminateWithException (line 132)
  1.                         if ($hasRun) {
  2.                             throw $e;
  3.                         }
  5.                         $hasRun = true;
  6.                         $kernel->terminateWithException($e, $request);
  7.                     };
  8.                 }
  9.             } elseif ($event instanceof ConsoleEvent && $app = $event->getCommand()->getApplication()) {
  10.                 $output = $event->getOutput();
  11.                 if ($output instanceof ConsoleOutputInterface) {
in /var/www/betbit-new/app/vendor/symfony/error-handler/ErrorHandler.php :: Symfony\Component\HttpKernel\EventListener\{closure} (line 537)
  1.             $this->exceptionHandler = null;
  2.         }
  4.         try {
  5.             if (null !== $exceptionHandler) {
  6.                 $exceptionHandler($exception);
  8.                 return;
  9.             }
  10.             $handlerException ??= $exception;
  11.         } catch (\Throwable $handlerException) {
ErrorHandler->handleException()

Stack Trace

UndefinedFunctionError 
Symfony\Component\ErrorHandler\Error\UndefinedFunctionError:
Attempted to call function "bcadd" from namespace "App\Services\Fx".

  at /var/www/betbit-new/app/src/Services/Fx/FxSafetyBufferPolicy.php:142
  at App\Services\Fx\FxSafetyBufferPolicy->normalizePercent()
     (/var/www/betbit-new/app/src/Services/Fx/FxSafetyBufferPolicy.php:28)
  at App\Services\Fx\FxSafetyBufferPolicy->__construct()
     (/var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:10676)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getFxSafetyBufferPolicyService()
     (/var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:10698)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getFxServiceService()
     (/var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:10491)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getPaymentFxServiceService()
     (/var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:11449)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getPayadmitIntegrationServiceService()
     (/var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:7232)
  at ContainerSxeEifr\App_KernelDevDebugContainer->getPayadmitWebhookTerminateSubscriberService()
     (/var/www/betbit-new/app/var/cache/dev/ContainerSxeEifr/App_KernelDevDebugContainer.php:15422)
  at ContainerSxeEifr\App_KernelDevDebugContainer->ContainerSxeEifr\{closure}()
     (/var/www/betbit-new/app/vendor/symfony/event-dispatcher/EventDispatcher.php:267)
  at Symfony\Component\EventDispatcher\EventDispatcher::Symfony\Component\EventDispatcher\{closure}()
     (/var/www/betbit-new/app/vendor/symfony/event-dispatcher/EventDispatcher.php:230)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (/var/www/betbit-new/app/vendor/symfony/event-dispatcher/EventDispatcher.php:59)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (/var/www/betbit-new/app/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:154)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (/var/www/betbit-new/app/vendor/symfony/http-kernel/HttpKernel.php:97)
  at Symfony\Component\HttpKernel\HttpKernel->terminate()
     (/var/www/betbit-new/app/vendor/symfony/http-kernel/HttpKernel.php:124)
  at Symfony\Component\HttpKernel\HttpKernel->terminateWithException()
     (/var/www/betbit-new/app/vendor/symfony/http-kernel/EventListener/DebugHandlersListener.php:132)
  at Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::Symfony\Component\HttpKernel\EventListener\{closure}()
     (/var/www/betbit-new/app/vendor/symfony/error-handler/ErrorHandler.php:537)
  at Symfony\Component\ErrorHandler\ErrorHandler->handleException()