Php/docs/mongodb-driver-readconcern.bsonserialize
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MongoDB\Driver\ReadConcern::bsonSerialize
(mongodb >=1.2.0)
MongoDB\Driver\ReadConcern::bsonSerialize — Returns an object for BSON serialization
说明
final public MongoDB\Driver\ReadConcern::bsonSerialize ( ) : object
参数
此函数没有参数。
返回值
Returns an object for serializing the ReadConcern as BSON.
范例
Example #1 MongoDB\Driver\ReadConcern::bsonSerialize() with empty read concern
<?php$rc = new MongoDB\Driver\ReadConcern;var_dump($rc->bsonSerialize());echo "\n", MongoDB\BSON\toJSON(MongoDB\BSON\fromPHP($rc));?>
以上例程的输出类似于:
object(stdClass)#2 (0) { } { }
Example #2 MongoDB\Driver\ReadConcern::bsonSerialize() with local read concern
<?php$rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::LOCAL);var_dump($rc->bsonSerialize());echo "\n", MongoDB\BSON\toJSON(MongoDB\BSON\fromPHP($rc));?>
以上例程的输出类似于:
object(stdClass)#2 (1) { ["level"]=> string(5) "local" } { "level" : "local" }
参见
- MongoDB\BSON\Serializable::bsonSerialize() - Provides an array or document to serialize as BSON
- » Read Concern reference