Bug #74298 [Com]: IntlDateFormatter->format() doesn't return microseconds/fractions

Edit report at https://bugs.php.net/bug.php?id=74298&edit=1

 ID:                 74298
 Comment by:         andrew dot nester dot dev at gmail dot com
 Reported by:        jh at ht-studios dot de
 Summary:            IntlDateFormatter->format() doesn't return
                     microseconds/fractions
 Status:             Open
 Type:               Bug
 Package:            *General Issues
 Operating System:   Ubuntu 16.04 (puphpet)
 PHP Version:        7.1.3
 Block user comment: N
 Private report:     N

 New Comment:

Thanks for pointing the issue! I just added PR for it.
To clarify a little bit - as documentation after you link says:

"Appends zeros if more than 3 letters specified. Truncates at three significant digits when parsing."
So it's possible to show only milliseconds (3 digits of fraction)


Previous Comments:
------------------------------------------------------------------------
[2017-03-23 14:21:55] jh at ht-studios dot de

Description:
------------
PHP's IntlDateFormatter/IntlDateFormatter->format() returns zeros instead of Fractional Seconds: http://www.icu-project.org/apiref/icu4c/classSimpleDateFormat.html#details

$ aptitude search '~i icu'
i A libicu52             - International Components for Unicode

Test script:
---------------
<?php
echo "All 3 should show the fractions of second:\n";

echo var_dump((new \DateTime())->format('Y-m-d\TH:i:s.u'));

echo var_dump((new \IntlDateFormatter(
    'en-US',
    \IntlDateFormatter::FULL,
    \IntlDateFormatter::FULL,
    'UTC',
    \IntlDateFormatter::GREGORIAN,
    'yyyy-MM-dd HH:mm:ss.SSSSSS'
))->format(new \DateTime()));

echo var_dump(datefmt_create(
    'en-US',
    \IntlDateFormatter::FULL,
    \IntlDateFormatter::FULL,
    'UTC',
    \IntlDateFormatter::GREGORIAN,
    'yyyy-MM-dd HH:mm:ss.SSSSSS'
)->format(new \DateTime()));


Expected result:
----------------
Microseconds should be outputted correctly.

Actual result:
--------------
Instead you get '000000`'

See: https://3v4l.org/3pMtR


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Edit this bug report at https://bugs.php.net/bug.php?id=74298&edit=1