Php/docs/mongodb-bson-binary.construct

• PHP Manual
• MongoDB\BSON\Binary
• Construct a new Binary

MongoDB\BSON\Binary::__construct

(mongodb >=1.0.0)

MongoDB\BSON\Binary::__construct — Construct a new Binary

说明

final public MongoDB\BSON\Binary::__construct ( string $data , int $type )

参数

data (string)

Binary data.

type (int)

Unsigned 8-bit integer denoting the data's type.

错误／异常

• Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
• Throws MongoDB\Driver\Exception\InvalidArgumentException if type is not an unsigned 8-bit integer.
• Throws MongoDB\Driver\Exception\InvalidArgumentException if type is MongoDB\BSON\Binary::TYPE_UUID or MongoDB\BSON\Binary::TYPE_OLD_UUID and data is not exactly 16 bytes in length.

更新日志

版本	说明
PECL mongodb 1.3.0	MongoDB\Driver\Exception\InvalidArgumentException is thrown if type is MongoDB\BSON\Binary::TYPE_UUID or MongoDB\BSON\Binary::TYPE_OLD_UUID and data is not exactly 16 bytes in length.
PECL mongodb 1.1.3	MongoDB\Driver\Exception\InvalidArgumentException is thrown if type is not an unsigned 8-bit integer.

范例

Example #1 MongoDB\BSON\Binary::__construct() example

<?php$binary = new MongoDB\BSON\Binary('foo', MongoDB\BSON\Binary::TYPE_GENERIC);var_dump($binary);?>

以上例程会输出：

object(MongoDB\BSON\Binary)#1 (2) {
  ["data"]=>
  string(3) "foo"
  ["type"]=>
  int(0)
}

参见

• » BSON Types