MongoDB\BSON\fromJSON
(mongodb >=1.0.0)
MongoDB\BSON\fromJSON — Returns the BSON representation of a JSON value
说明
Converts an » extended JSON string to its BSON representation.
参数
-
json(string) -
JSON value to be converted.
返回值
The serialized BSON document as a binary string.
错误／异常
- Throws MongoDB\Driver\Exception\UnexpectedValueException if the JSON value cannot be converted to BSON (e.g. due to a syntax error).
示例
示例 #1 MongoDB\BSON\fromJSON() example
<?php
$json = '{ "_id": { "$oid": "563143b280d2387c91807965" } }';
$bson = MongoDB\BSON\fromJSON($json);
$value = MongoDB\BSON\toPHP($bson);
var_dump($value);
?>以上示例会输出：
object(stdClass)#2 (1) {
["_id"]=>
object(MongoDB\BSON\ObjectId)#1 (1) {
["oid"]=>
string(24) "563143b280d2387c91807965"
}
}
参见
- MongoDB\BSON\Document::fromJSON() - Construct a new document instance from a JSON string
- MongoDB\BSON\toJSON() - Returns the Legacy Extended JSON representation of a BSON value
- » MongoDB Extended JSON
- » MongoDB BSON
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