Add test for bug #80564

This has also been fixed by 3eb97a4.

Author: nikic

NEWS

@@ -10,6 +10,8 @@ PHP                                                                        NEWS
 - Reflection:
   . Fixed bug #80821 (ReflectionProperty::getDefaultValue() returns current
     value for statics). (Nikita)
+  . Fixed bug #80564 (ReflectionProperty::__toString() renders current value,
+    not default value). (Nikita)
 
 22 Jul 2021, PHP 8.1.0beta1
 

ext/reflection/tests/bug80564.phpt

@@ -0,0 +1,17 @@
+--TEST--
+Bug #80564: ReflectionProperty::__toString() renders current value, not default value
+--FILE--
+<?php
+
+class A {
+	public static $x = 'default';
+}
+
+A::$x = new stdClass;
+
+$rp = new ReflectionProperty('A', 'x');
+echo $rp;
+
+?>
+--EXPECT--
+Property [ public static $x = 'default' ]