Php/docs/mongodb-bson-objectid.jsonserialize
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MongoDB\BSON\ObjectId::jsonSerialize
(mongodb >=1.2.0)
MongoDB\BSON\ObjectId::jsonSerialize — Returns a representation that can be converted to JSON
说明
final public MongoDB\BSON\ObjectId::jsonSerialize ( ) : mixed
参数
此函数没有参数。
返回值
Returns data which can be serialized by json_encode() to produce an extended JSON representation of the MongoDB\BSON\ObjectId.
Note:
The output is consistent with the MongoDB\BSON\toJSON() function, which uses the driver-specific legacy extended JSON format. This does not necessarily match the » relaxed or » canonical extended JSON representations used by MongoDB\BSON\toRelaxedExtendedJSON() and MongoDB\BSON\toCanonicalExtendedJSON(), respectively.
参见
- JsonSerializable::jsonSerialize() - 指定需要被序列化成 JSON 的数据
- json_encode() - 对变量进行 JSON 编码
- MongoDB\BSON\toCanonicalExtendedJSON() - Returns the Canonical Extended JSON representation of a BSON value
- MongoDB\BSON\toRelaxedExtendedJSON() - Returns the Relaxed Extended JSON representation of a BSON value
- » MongoDB Extended JSON