minor #61550 [Console] Add phpdoc for return type of subscribed signals (nesl247)

nicolas-grekas · nicolas-grekas · commit d2d869fbbfae · 2025-08-29T09:41:07.000+02:00
This PR was squashed before being merged into the 7.4 branch. Discussion ---------- [Console] Add phpdoc for return type of subscribed signals | Q | A | ------------- | --- | Branch? | 7.4 | Bug fix? | yes | New feature? | no  | Deprecations? | no  | Issues | | License | MIT The signals are integers, but the array return type was missing. This meant we had to add this to every implementation to prevent phpstan from complaining. Commits ------- 8885fc4 [Console] Add phpdoc for return type of subscribed signals
diff --git a/src/Symfony/Component/Console/Command/SignalableCommandInterface.php b/src/Symfony/Component/Console/Command/SignalableCommandInterface.php
@@ -20,6 +20,10 @@ interface SignalableCommandInterface
 {
     /**
      * Returns the list of signals to subscribe.
+     *
+     * @return list<\SIG*>
+     *
+     * @see https://php.net/pcntl.constants for signals
      */
     public function getSubscribedSignals(): array;
 
