The ZookeeperException class (PECL zookeeper >= 0.3.0) 简介 The ZooKeeper exception handling class. 类摘要 class ZookeeperException extends Exception { /* 继承的属性 */ protected string $message = ""; private string $string = ""; protected int $code; protected string $file = ""; protected int $line; private array $trace = []; private ?Throwable $previous = null; /* 继承的方法 */ final public Exception::getMessage(): string final public Exception::getPrevious(): ?Throwable final public Exception::getCode(): int final public Exception::getFile(): string final public Exception::getLine(): int final public Exception::getTrace(): array final public Exception::getTraceAsString(): string public Exception::__toString(): string private Exception::__clone(): void }