Fix bug #81200 ReflectionMethod::isStatic belongs on ReflectionFunctionAbstract

Author: krakjoe

NEWS

@@ -2,9 +2,12 @@ PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 ?? ??? ????, PHP 8.1.0alpha3
 
-- Core
+- Core:
   . Fixed bug #81202 (powerpc64 build fails on fibers). (krakjoe)
 
+- Reflection:
+  . Fixed bug #81200 (no way to determine if Closure is static). (krakjoe)
+
 24 Jun 2021, PHP 8.1.0alpha2
 
 - Core:

ext/reflection/php_reflection.c

@@ -3398,13 +3398,6 @@ ZEND_METHOD(ReflectionMethod, isProtected)
 }
 /* }}} */
 
-/* {{{ Returns whether this method is static */
-ZEND_METHOD(ReflectionMethod, isStatic)
-{
-	_function_check_flag(INTERNAL_FUNCTION_PARAM_PASSTHRU, ZEND_ACC_STATIC);
-}
-/* }}} */
-
 /* {{{ Returns whether this function is deprecated */
 ZEND_METHOD(ReflectionFunctionAbstract, isDeprecated)
 {
@@ -3426,6 +3419,13 @@ ZEND_METHOD(ReflectionFunctionAbstract, isVariadic)
 }
 /* }}} */
 
+/* {{{ Returns whether this function is static */
+ZEND_METHOD(ReflectionFunctionAbstract, isStatic)
+{
+	_function_check_flag(INTERNAL_FUNCTION_PARAM_PASSTHRU, ZEND_ACC_STATIC);
+}
+/* }}} */
+
 /* {{{ Returns whether this function is defined in namespace */
 ZEND_METHOD(ReflectionFunctionAbstract, inNamespace)
 {

ext/reflection/php_reflection.stub.php

@@ -44,6 +44,9 @@ public function isGenerator(): bool {}
     /** @tentative-return-type */
     public function isVariadic(): bool {}
 
+    /** @tentative-return-type */
+    public function isStatic(): bool {}
+
     /** @tentative-return-type */
     public function getClosureThis(): ?object {}
 
@@ -175,9 +178,6 @@ public function isAbstract(): bool {}
     /** @tentative-return-type */
     public function isFinal(): bool {}
 
-    /** @tentative-return-type */
-    public function isStatic(): bool {}
-
     /** @tentative-return-type */
     public function isConstructor(): bool {}
 

ext/reflection/php_reflection_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: b7cb399903fb1965ba6294c4dcf9364539e93b5b */
+ * Stub hash: e66c459f457f71cb677a93652364ab7e81be8b0e */
 
 ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_Reflection_getModifierNames, 0, 1, IS_ARRAY, 0)
 	ZEND_ARG_TYPE_INFO(0, modifiers, IS_LONG, 0)
@@ -23,6 +23,8 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_class_ReflectionFunctionAbstract_isVariadic arginfo_class_ReflectionFunctionAbstract_inNamespace
 
+#define arginfo_class_ReflectionFunctionAbstract_isStatic arginfo_class_ReflectionFunctionAbstract_inNamespace
+
 ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_ReflectionFunctionAbstract_getClosureThis, 0, 0, IS_OBJECT, 1)
 ZEND_END_ARG_INFO()
 
@@ -139,8 +141,6 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_class_ReflectionMethod_isFinal arginfo_class_ReflectionFunctionAbstract_inNamespace
 
-#define arginfo_class_ReflectionMethod_isStatic arginfo_class_ReflectionFunctionAbstract_inNamespace
-
 #define arginfo_class_ReflectionMethod_isConstructor arginfo_class_ReflectionFunctionAbstract_inNamespace
 
 #define arginfo_class_ReflectionMethod_isDestructor arginfo_class_ReflectionFunctionAbstract_inNamespace
@@ -600,6 +600,7 @@ ZEND_METHOD(ReflectionFunctionAbstract, isInternal);
 ZEND_METHOD(ReflectionFunctionAbstract, isUserDefined);
 ZEND_METHOD(ReflectionFunctionAbstract, isGenerator);
 ZEND_METHOD(ReflectionFunctionAbstract, isVariadic);
+ZEND_METHOD(ReflectionFunctionAbstract, isStatic);
 ZEND_METHOD(ReflectionFunctionAbstract, getClosureThis);
 ZEND_METHOD(ReflectionFunctionAbstract, getClosureScopeClass);
 ZEND_METHOD(ReflectionFunctionAbstract, getClosureUsedVariables);
@@ -642,7 +643,6 @@ ZEND_METHOD(ReflectionMethod, isPrivate);
 ZEND_METHOD(ReflectionMethod, isProtected);
 ZEND_METHOD(ReflectionMethod, isAbstract);
 ZEND_METHOD(ReflectionMethod, isFinal);
-ZEND_METHOD(ReflectionMethod, isStatic);
 ZEND_METHOD(ReflectionMethod, isConstructor);
 ZEND_METHOD(ReflectionMethod, isDestructor);
 ZEND_METHOD(ReflectionMethod, getClosure);
@@ -839,6 +839,7 @@ static const zend_function_entry class_ReflectionFunctionAbstract_methods[] = {
 	ZEND_ME(ReflectionFunctionAbstract, isUserDefined, arginfo_class_ReflectionFunctionAbstract_isUserDefined, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionFunctionAbstract, isGenerator, arginfo_class_ReflectionFunctionAbstract_isGenerator, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionFunctionAbstract, isVariadic, arginfo_class_ReflectionFunctionAbstract_isVariadic, ZEND_ACC_PUBLIC)
+	ZEND_ME(ReflectionFunctionAbstract, isStatic, arginfo_class_ReflectionFunctionAbstract_isStatic, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionFunctionAbstract, getClosureThis, arginfo_class_ReflectionFunctionAbstract_getClosureThis, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionFunctionAbstract, getClosureScopeClass, arginfo_class_ReflectionFunctionAbstract_getClosureScopeClass, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionFunctionAbstract, getClosureUsedVariables, arginfo_class_ReflectionFunctionAbstract_getClosureUsedVariables, ZEND_ACC_PUBLIC)
@@ -896,7 +897,6 @@ static const zend_function_entry class_ReflectionMethod_methods[] = {
 	ZEND_ME(ReflectionMethod, isProtected, arginfo_class_ReflectionMethod_isProtected, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionMethod, isAbstract, arginfo_class_ReflectionMethod_isAbstract, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionMethod, isFinal, arginfo_class_ReflectionMethod_isFinal, ZEND_ACC_PUBLIC)
-	ZEND_ME(ReflectionMethod, isStatic, arginfo_class_ReflectionMethod_isStatic, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionMethod, isConstructor, arginfo_class_ReflectionMethod_isConstructor, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionMethod, isDestructor, arginfo_class_ReflectionMethod_isDestructor, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionMethod, getClosure, arginfo_class_ReflectionMethod_getClosure, ZEND_ACC_PUBLIC)

ext/reflection/tests/closures_005.phpt

@@ -0,0 +1,28 @@
+--TEST--
+Test closure isStatic
+--FILE--
+<?php
+class Foo {
+    public static function bar(){}
+    public function baz() {}
+    
+    public function qux() {
+        return static function(){};
+    }
+}
+
+$foo = new Foo;
+
+var_dump(
+    (new ReflectionFunction(function(){}))->isStatic(),
+    (new ReflectionFunction(static function(){}))->isStatic(),
+    (new ReflectionFunction($foo->qux()))->isStatic(),
+    (new ReflectionMethod($foo, 'bar'))->isStatic(),
+    (new ReflectionMethod($foo, 'baz'))->isStatic(),);
+?>
+--EXPECT--
+bool(false)
+bool(true)
+bool(true)
+bool(true)
+bool(false)