(mongodb >=1.3.0)
MongoDB\BSON\TimestampInterface::getIncrement — Returns the increment component of this TimestampInterface
Esta función no tiene parámetros.
Returns the increment component of this TimestampInterface.
On 32-bit systems this method may return a negative number. Although the increment and timestamp parts of the BSON timestamp type consists of two unsigned 32-bit values, PHP can not represent these on 32-bit platforms.