Req #75195 [NEW]: DateTimeInterface does not include add method

From: richard dot carree dot com at gmail dot com Operating system: PHP version: Irrelevant Package: Date/time related Bug Type: Feature/Change Request Bug description:DateTimeInterface does not include add method Description: ------------ Both of DateTime and DateTimeInterface expose add method. As "DateTimeInterface is meant so that both DateTime and DateTimeImmutable can be type hinted for", why it does not include add method? -- Edit bug report at https://bugs.php.net/bug.php?id=75195&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75195&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75195&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75195&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75195&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75195&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75195&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75195&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75195&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75195&r=support Expected behavior: https://bugs.php.net/fix.php?id=75195&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75195&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75195&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75195&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75195&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75195&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75195&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75195&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75195&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75195&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75195&r=mysqlcfg