MongoDate::__construct

(PECL mongo >= 0.8.1)

MongoDate::__constructCreates a new date.

Описание

public MongoDate::__construct ([ int $sec = time() [, int $usec = 0 ]] )

Creates a new date. If no parameters are given, the current time is used.

Список параметров

sec

Number of seconds since January 1st, 1970.

usec

Microseconds. Please be aware though that MongoDB's resolution is milliseconds and not microseconds, which means this value will be truncated to millisecond resolution.

Возвращаемые значения

Returns this new date.

Примеры

Пример #1 MongoDate::__construct() example

This example demonstrates creating a new date with the current time and a new date with a given time.

<?php

$d 
= new MongoDate();
echo 
"$d\n";
$d = new MongoDate(1234567890);
echo 
"$d\n";
$d = new MongoDate(strtotime("2009-05-01 00:00:01"));
echo 
"$d\n";

?>

Результатом выполнения данного примера будет что-то подобное:

0.23660600 1235685067
0.00000000 1234567890
0.00000000 1241150401

Смотрите также

Коментарии

Please note that the second parameter should be a microseconds value, not a miliseconds one, as stated in the documentation.

I am using the code below to show you what I mean:
<?php
    $example 
= new DateTime('2013-09-22T10:41:44.451999');
   
$seconds $example->getTimestamp();

   
// this is what documentation misleads you to think is needed
   
$miliseconds floor($example->format('u') / 1000);

   
// this is what you should really use
   
$microseconds $example->format('u');
   
$fullToString $example->format('Y-m-d\TH:i:s.uP');

   
$collection->insert(array(
       
'timeMicroseconds' => new MongoDate($seconds$microseconds),
       
'toString' => $fullToString,
    ));
   
$collection->insert(array(
       
'timeMiliseconds' => new MongoDate($seconds$miliseconds),
       
'toString' => $fullToString,
    ));
?>

Let's take a look in the database to see what is really stored:
{
    "_id" : ObjectId("523f07cfc2b581eb7f069b1d"),
    "timeMicroseconds" : ISODate("2013-09-22T07:41:44.451Z"),
    "toString" : "2013-09-22T10:41:44.451999+03:00"
}

{
    "_id" : ObjectId("523f07cfc2b581eb7f069b1e"),
    "timeMiliseconds" : ISODate("2013-09-22T07:41:44.000Z"),
    "toString" : "2013-09-22T10:41:44.451999+03:00"
}
2013-09-22 18:12:56
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