There is no equivalent for this method in the new extension, so instead use…
<?php
$id = new \MongoDB\BSON\ObjectID('42cf58a2e1c5ede216cb7f05');
$timestamp = hexdec(substr($id, 0, 8));
?>
MongoId::getTimestamp
(PECL mongo >= 1.0.1)
MongoId::getTimestamp — Gets the number of seconds since the epoch that this id was created
This extension that defines this method is deprecated. Instead, the MongoDB extension should be used. There is no equivalent for this method in the new extension.
Description
public MongoId::getTimestamp
( void
) : int
This returns the same thing as running time() when the id is created.
Parameters
This function has no parameters.
Return Values
Returns the number of seconds since the epoch that this id was created. There are only four bytes of timestamp stored, so MongoDate is a better choice for storing exact or wide-ranging times.
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