MongoDB\Driver\ReadPreference::unserialize

(mongodb >=1.7.0)

MongoDB\Driver\ReadPreference::unserialize — Unserialize a ReadPreference

final public MongoDB\Driver\ReadPreference::unserialize(string $data): void

没有返回值。

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Throws MongoDB\Driver\Exception\UnexpectedValueException if the properties cannot be unserialized (i.e. serialized was malformed).
Throws MongoDB\Driver\Exception\InvalidArgumentException if the properties are invalid (e.g. missing fields or invalid values).