Returns the PHP representation of a BSON value

# MongoDB\BSON\toPHP

(mongodb >=1.0.0)

MongoDB\BSON\toPHP — Returns the PHP representation of a BSON value

### Description

MongoDB\BSON\toPHP ( string `$bson` [, array `$typeMap` = array() ] ) : array|object

Unserializes a BSON document (i.e. binary string) to its PHP representation. The `typeMap` paramater may be used to control the PHP types used for converting BSON arrays and documents (both root and embedded).

Avertissement

Fields containing deprecated BSON types (i.e. undefined, symbol, DBPointer) are represented only by bare-bones objects of the classes MongoDB\BSON\Undefined, MongoDB\BSON\Symbol, and MongoDB\BSON\DBPointer, when converting BSON to PHP. These objects are created from BSON data and used for storing these types back into the database, but can not be instantiated as they have a private constructor.

### Liste de paramètres

`bson` (string)

  BSON value to be unserialized.

`typeMap` (array)

  Configuration du type de carte.

### Valeurs de retour

The unserialized PHP value.

### Erreurs / Exceptions

- Throws MongoDB\Driver\Exception\InvalidArgumentException if a class in the type map cannot be instantiated or does not implement MongoDB\BSON\Unserializable.
- Lance une exception MongoDB\Driver\Exception\UnexpectedValueException si l'entrée ne contient pas exactement un document BSON. Les raisons possibles comprennent, mais ne sont pas limitées à, BSON invalide, des données supplémentaires (après avoir lu un document BSON), ou une erreur imprévu de » libbson.

### Historique

Version | Description
--- | ---
1.4.0 | If the input contains an unsupported, deprecated BSON type, the driver will now no longer log a warning to the debug log, but instead will create an object representing this type.
1.3.2 | MongoDB\Driver\Exception\UnexpectedValueException is no longer thrown if the input contains an unsupported, deprecated BSON type. Such types will be ignored (as they were in versions before 1.3.0), although the driver will now log a warning to the debug log (see: mongodb.debug).
1.3.0 | MongoDB\Driver\Exception\UnexpectedValueException is thrown if the input contains an unsupported, deprecated BSON type. Previously, such types were ignored.

### Exemples

Exemple #1 MongoDB\BSON\toPHP() example

`<?php
$bson = hex2bin('0e00000010666f6f000100000000');
$value = MongoDB\BSON\toPHP($bson);
var_dump($value);
?>`

L'exemple ci-dessus va afficher :

    object(stdClass)#1 (1) {
      ["foo"]=>
      int(1)
    }

### Voir aussi

- MongoDB\BSON\fromPHP() - Retourne la représentation BSON d'une valeur PHP
- » MongoDB BSON
- Persisting Data