MongoDB\BSON\fromJSON

(mongodb >=1.0.0)

MongoDB\BSON\fromJSON — Returns the BSON representation of a JSON value

说明

string MongoDB\BSON\fromJSON ( string $json )

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).

范例

Example #1 MongoDB\BSON\fromJSON() example

  <?php

$json  =  '{ "_id": { "$oid": "563143b280d2387c91807965" } }' ;
 $bson  =  MongoDB \ BSON \ fromJSON ( $json );
 $value  =  MongoDB \ BSON \ toPHP ( $bson );
 var_dump ( $value );

 ?>

以上例程会输出：

object(stdClass)#2 (1) {
  ["_id"]=>
  object(MongoDB\BSON\ObjectID)#1 (1) {
    ["oid"]=>
    string(24) "563143b280d2387c91807965"
  }
}

参见

MongoDB\BSON\toJSON() - Returns the JSON representation of a BSON value
» MongoDB Extended JSON
» MongoDB BSON