MongoDB\Driver\ReadConcern::bsonSerialize
(mongodb >=1.2.0)
MongoDB\Driver\ReadConcern::bsonSerialize — Returns an object for BSON serialization
설명
final public object MongoDB\Driver\ReadConcern::bsonSerialize
( void
)
인수
이 함수는 인수가 없습니다.
반환값
Returns an object for serializing the ReadConcern as BSON.
오류/예외
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
예제
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));
?>
위 예제의 출력 예시:
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));
?>
위 예제의 출력 예시:
object(stdClass)#2 (1) {
["level"]=>
string(5) "local"
}
{ "level" : "local" }
참고
- MongoDB\BSON\Serializable::bsonSerialize() - Provides an array or document to serialize as BSON
- » Read Concern reference
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