[DOC-CVS] [doc-en] master: Use explicit nullable type in language/exceptions.xml (#4631)

Author: Ben Faerber (benfaerber)
Committer: GitHub (web-flow)
Pusher: TimWolla
Date: 2025-04-27T00:11:05+02:00

Commit: https://github.com/php/doc-en/commit/402a72776804fbb74ec5c4cad72d4c7b6cdd5b2d
Raw diff: https://github.com/php/doc-en/commit/402a72776804fbb74ec5c4cad72d4c7b6cdd5b2d.diff

Use explicit nullable type in language/exceptions.xml (#4631)

Changed paths:
  M  language/exceptions.xml


Diff:

diff --git a/language/exceptions.xml b/language/exceptions.xml
index 39b54c943450..d81e4e8b38ed 100644
--- a/language/exceptions.xml
+++ b/language/exceptions.xml
@@ -386,7 +386,7 @@ class Exception implements Throwable
     private   $trace;                           // backtrace
     private   $previous;                        // previous exception if nested exception
 
-    public function __construct($message = '', $code = 0, Throwable $previous = null);
+    public function __construct($message = '', $code = 0, ?Throwable $previous = null);
 
     final private function __clone();           // Inhibits cloning of exceptions.
 
@@ -432,7 +432,7 @@ class Exception implements Throwable
 class MyException extends Exception
 {
     // Redefine the exception so message isn't optional
-    public function __construct($message, $code = 0, Throwable $previous = null) {
+    public function __construct($message, $code = 0, ?Throwable $previous = null) {
         // some code
 
         // make sure everything is assigned properly