(mongodb >=1.2.0)
MongoDB\BSON\ObjectID::getTimestamp — Returns the timestamp component of this ObjectID
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.
У этой функции нет параметров.
Returns the timestamp component of this ObjectID.
Пример #1 MongoDB\BSON\ObjectID::getTimestamp() example
<?php
var_dump((new MongoDB\BSON\ObjectId())->getTimestamp());
var_dump((new MongoDB\BSON\ObjectId('0000002a0000000000000000'))->getTimestamp());
?>
Результатом выполнения данного примера будет что-то подобное:
integer(1484854719) integer(42)