Bug #77679 [NEW]: Operator Precedence table does not contain yield and yield from

From: enumag at gmail dot com Operating system: irrelevant PHP version: Irrelevant Package: Documentation problem Bug Type: Bug Bug description:Operator Precedence table does not contain yield and yield from Description: ------------ The operator precedence table (http://php.net/manual/en/language.operators.precedence.php) does not contain the yield and yield from operators. Since they can return a value and can be a part of an expression it is important to know their precedence. For example: ``` $state = yield from self::removeContacts($state, $command->contacts) ?? $state; ``` This code is apparently equivalent to ``` $state = yield from (self::removeContacts($state, $command->contacts) ?? $state); ``` which I would not have guessed. -- Edit bug report at https://bugs.php.net/bug.php?id=77679&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77679&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77679&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77679&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77679&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77679&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77679&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77679&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77679&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77679&r=support Expected behavior: https://bugs.php.net/fix.php?id=77679&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77679&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77679&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77679&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77679&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77679&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77679&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77679&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77679&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77679&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77679&r=mysqlcfg