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<UnhandledMatchErrorFiberError::__construct>
^Predefined ExceptionsLast updated: Mon, 26 Oct 2026

FiberError

(PHP 8 >= 8.1.0)

Introduction

FiberError is thrown when an invalid operation is performed on a Fiber.

Class synopsis

final class FiberError extends Error {
/* Inherited properties */
protected string $message = "";
private string $string = "";
protected int $code;
protected string $file = "";
protected int $line;
private array $trace = [];
private ?Throwable $previous = null;
/* Methods */
public function __construct()
/* Inherited methods */
final public function Error::getMessage(): string
final public function Error::getPrevious(): ?Throwable
final public function Error::getCode(): int
final public function Error::getFile(): string
final public function Error::getLine(): int
final public function Error::getTrace(): array
final public function Error::getTraceAsString(): string
public function Error::__toString(): string
private function Error::__clone(): void
}

Table of Contents


<UnhandledMatchErrorFiberError::__construct>
^Predefined ExceptionsLast updated: Mon, 26 Oct 2026