PHP Manual
MongoDB\BSON\Undefined
Serialize a Undefined

MongoDB\BSON\Undefined::serialize

(mongodb >=1.4.0)

MongoDB\BSON\Undefined::serialize — Serialize a Undefined

Description

final public MongoDB\BSON\Undefined::serialize(): string

Parameters

This function has no parameters.

Return Values

Returns the serialized representation of the MongoDB\BSON\Undefined.

Errors/Exceptions

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

See Also

MongoDB\BSON\Undefined::unserialize() - Unserialize a Undefined
serialize() - Generates a storable representation of a value
Serializing Objects