The MongoDB\BSON\ObjectIdInterface interface

(mongodb >=1.3.0)

简介

This interface is implemented by MongoDB\BSON\ObjectId but may also be used for type-hinting and userland classes.

MongoDB\BSON\ObjectIdInterface {

/* 方法 */

abstract public getTimestamp ( ) : int

abstract public __toString ( ) : string

}

MongoDB\BSON\ObjectIdInterface::getTimestamp — Returns the timestamp component of this ObjectIdInterface
MongoDB\BSON\ObjectIdInterface::__toString — Returns the hexidecimal representation of this ObjectIdInterface

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