The MongoDB\Driver\Exception\ConnectionException class

(mongodb >= 1.0.0)

简介

Base class for exceptions thrown when the driver fails to establish a database connection.

class MongoDB\Driver\Exception\ConnectionException extends MongoDB\Driver\Exception\RuntimeException implements MongoDB\Driver\Exception\Exception {

/* 继承的属性 */

protected ?array $errorLabels;

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::getCode(): int

final public Exception::getFile(): string

final public Exception::getLine(): int

final public Exception::getTrace(): array

}

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