[php-src] PHP-8.5: Add regression tests for `ReflectionConstant::__toString()` with null bytes

Author: Daniel Scherzer (DanielEScherzer)
Date: 2026-07-10T07:20:56-07:00

Commit: https://github.com/php/php-src/commit/5b00437a09de5bb0ae1631527d519e6ad9851a33
Raw diff: https://github.com/php/php-src/commit/5b00437a09de5bb0ae1631527d519e6ad9851a33.diff

Add regression tests for `ReflectionConstant::__toString()` with null bytes

So that when the output is fixed the change can be confirmed in tests

Changed paths:
  A  ext/reflection/tests/ReflectionConstant_null_byte_value.phpt


Diff:

diff --git a/ext/reflection/tests/ReflectionConstant_null_byte_value.phpt b/ext/reflection/tests/ReflectionConstant_null_byte_value.phpt
new file mode 100644
index 000000000000..5e1b855eed05
--- /dev/null
+++ b/ext/reflection/tests/ReflectionConstant_null_byte_value.phpt
@@ -0,0 +1,14 @@
+--TEST--
+GH-22658: ReflectionConstant with a string value with a null byte
+--FILE--
+<?php
+
+define('DEMO', "f\0oo");
+$r = new ReflectionConstant('DEMO');
+echo $r;
+var_dump( $r->getValue() );
+
+?>
+--EXPECTF--
+Constant [ string DEMO ] { f }
+string(4) "f%0oo"