MongoDB\BSON\ObjectID
PHP Manual

MongoDB\BSON\ObjectID::getTimestamp

(mongodb >=1.2.0)

MongoDB\BSON\ObjectID::getTimestampReturns the timestamp component of this ObjectID

Description

final public integer MongoDB\BSON\ObjectID::getTimestamp ( void )

The timestamp component of an ObjectID is its first four bytes, which denote the number of seconds since the Unix epoch. This value is read as an unsigned 32-bit integer with big-endian byte order.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

Returns the timestamp component of this ObjectID.

Erreurs / Exceptions

Exemples

Exemple #1 MongoDB\BSON\ObjectID::getTimestamp() example

<?php

var_dump
((new MongoDB\BSON\ObjectId())->getTimestamp());

var_dump((new MongoDB\BSON\ObjectId('0000002a0000000000000000'))->getTimestamp());

?>

L'exemple ci-dessus va afficher quelque chose de similaire à :

integer(1484854719)
integer(42)

Voir aussi


MongoDB\BSON\ObjectID
PHP Manual