(mongodb >=1.0.0)
MongoDB\BSON\fromJSON — Returns the BSON representation of a JSON value
This function has been DEPRECATED as of extension version 1.20.0 and will be removed in 2.0. Applications should use MongoDB\BSON\Document::fromJSON() instead.
Converts an » extended JSON string to its BSON representation.
json (string)JSON value to be converted.
The serialized BSON document as a binary string.
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"
}
}