MongoDB\BSON\toPHP

(mongodb >=1.0.0)

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

说明

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

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).

参数

bson ( string ): BSON value to be unserialized.
typeMap ( array ): Type map configuration.

返回值

The unserialized PHP value.

错误／异常

Throws MongoDB\Driver\Exception\InvalidArgumentException if a class in the type map cannot be instantiated or does not implement MongoDB\BSON\Unserializable.

Throws MongoDB\Driver\Exception\UnexpectedValueException if the input did not contain exactly one BSON document. Possible reasons include, but are not limited to, invalid BSON, extra data (after reading one BSON document), or an unexpected » libbson error.

范例

Example #1 MongoDB\BSON\toPHP() example

  <?php

$bson  =  hex2bin ( '0e00000010666f6f000100000000' );
 $value  =  MongoDB \ BSON \ toPHP ( $bson );
 var_dump ( $value );

 ?>

以上例程会输出：

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

参见

MongoDB\BSON\fromPHP() - Returns the BSON representation of a PHP value
» MongoDB BSON
Persisting Data