MongoDB\BSON\PackedArray
PHP マニュアル

MongoDB\BSON\PackedArray::fromJSON

Construct a new BSON array instance from a JSON string

説明

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

Converts an » extended JSON string to its BSON representation.

パラメータ

json (string)

JSON value to be converted.

戻り値

Returns a new MongoDB\BSON\PackedArray instance.

エラー / 例外

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

例

例1 MongoDB\BSON\PackedArray::fromJSON example

<?php

$json = '[ "foo", { "$numberInt" : "123" }, { "$numberLong" : "4294967295" }, { "$oid" : "56315a7c6118fd1b920270b1" } ]';
$packedArray = MongoDB\BSON\PackedArray::fromJSON($json);
var_dump($packedArray);

?>

上の例の出力は以下となります。

object(MongoDB\BSON\PackedArray)#1 (2) {
  ["data"]=>
  string(68) "MQAAAAIwAAQAAABmb28AEDEAewAAABIyAP////8AAAAABzMAVjFafGEY/RuSAnCxAA=="
  ["value"]=>
  array(4) {
    [0]=>
    string(3) "foo"
    [1]=>
    int(123)
    [2]=>
    int(4294967295)
    [3]=>
    object(MongoDB\BSON\ObjectId)#2 (1) {
      ["oid"]=>
      string(24) "56315a7c6118fd1b920270b1"
    }
  }
}

参考