PHP Manual
MongoDB\BSON\Document
Construct a new document instance from a JSON string

MongoDB\BSON\Document::fromJSON

(mongodb >=1.16.0)

MongoDB\BSON\Document::fromJSON — Construct a new document instance from a JSON string

说明

final static public MongoDB\BSON\Document::fromJSON(string $json): MongoDB\BSON\Document

Converts an » extended JSON string to its BSON representation.

参数

json (string): JSON value to be converted.

返回值

Returns a new MongoDB\BSON\Document instance.

错误／异常

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Throws MongoDB\Driver\Exception\UnexpectedValueException if the JSON value cannot be converted to a BSON document (e.g. due to a syntax error).

参见

MongoDB\BSON\Document::fromPHP() - Construct a new document instance from PHP data
MongoDB\BSON\Document::fromBSON() - Construct a new document instance from a BSON string
» MongoDB Extended JSON
» BSON Types