Doc #77871 [NEW]: NumberFormatter::formatCurrency returns false, which is not documented

From: yugenkr at gmail dot com Operating system: CentOS 7 and Darwin 18.5.0 PHP version: 7.2.17 Package: intl Bug Type: Documentation Problem Bug description:NumberFormatter::formatCurrency returns false, which is not documented Description: ------------ --- From manual page: https://php.net/numberformatter.formatcurrency --- It's documented, that return value is a string. Appears, false may be returned. --- intl --- Internationalization support => enabled version => 1.1.0 ICU version => 63.1 ICU Data version => 63.1 ICU TZData version => 2018e ICU Unicode version => 11.0 php 7.2.16 Test script: --------------- $formatter = new \NumberFormatter('es_DO', \NumberFormatter::CURRENCY); $formatter->formatCurrency(10, 'RD$'); Expected result: ---------------- RD$10.00 Actual result: -------------- false -- Edit bug report at https://bugs.php.net/bug.php?id=77871&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77871&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77871&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77871&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77871&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77871&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77871&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77871&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77871&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77871&r=support Expected behavior: https://bugs.php.net/fix.php?id=77871&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77871&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77871&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77871&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77871&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77871&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77871&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77871&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77871&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77871&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77871&r=mysqlcfg