Added ReflectionClass::isStatic and accompanying test.

Author: Bilge

ext/reflection/php_reflection.c

@@ -5018,6 +5018,12 @@ ZEND_METHOD(ReflectionClass, isReadOnly)
 	_class_check_flag(INTERNAL_FUNCTION_PARAM_PASSTHRU, ZEND_ACC_READONLY_CLASS);
 }
 
+/* Returns whether this class is static */
+ZEND_METHOD(ReflectionClass, isStatic)
+{
+	_class_check_flag(INTERNAL_FUNCTION_PARAM_PASSTHRU, ZEND_ACC_STATIC);
+}
+
 /* {{{ Returns whether this class is abstract */
 ZEND_METHOD(ReflectionClass, isAbstract)
 {
@@ -5030,7 +5036,7 @@ ZEND_METHOD(ReflectionClass, getModifiers)
 {
 	reflection_object *intern;
 	zend_class_entry *ce;
-	uint32_t keep_flags = ZEND_ACC_STATIC| ZEND_ACC_FINAL | ZEND_ACC_EXPLICIT_ABSTRACT_CLASS | ZEND_ACC_READONLY_CLASS;
+	uint32_t keep_flags = ZEND_ACC_STATIC | ZEND_ACC_FINAL | ZEND_ACC_EXPLICIT_ABSTRACT_CLASS | ZEND_ACC_READONLY_CLASS;
 
 	if (zend_parse_parameters_none() == FAILURE) {
 		RETURN_THROWS();

ext/reflection/php_reflection.stub.php

@@ -357,6 +357,8 @@ public function isFinal(): bool {}
 
     public function isReadOnly(): bool {}
 
+    public function isStatic(): bool {}
+
     /** @tentative-return-type */
     public function getModifiers(): int {}
 

ext/reflection/php_reflection_arginfo.h

@@ -0,0 +1,14 @@
+--TEST--
+Testing ReflectionClass::isStatic()
+--FILE--
+<?php
+
+class C {}
+static class C2 {}
+
+var_dump(new ReflectionClass('C')->isStatic());
+var_dump(new ReflectionClass('C2')->isStatic());
+?>
+--EXPECT--
+bool(false)
+bool(true)