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

From:             jh at ht-studios dot de
Operating system: Ubuntu 16.04 (puphpet)
PHP version:      7.1.3
Package:          *General Issues
Bug Type:         Bug
Bug description:IntlDateFormatter->format() doesn't return microseconds/fractions

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

-- 
Edit bug report at https://bugs.php.net/bug.php?id=74298&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=74298&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=74298&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=74298&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=74298&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=74298&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=74298&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=74298&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=74298&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=74298&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=74298&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=74298&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=74298&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=74298&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74298&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=74298&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=74298&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=74298&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=74298&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=74298&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=74298&r=mysqlcfg