diff --git a/NEWS b/NEWS
index 0297393363c..d031c3c0d46 100644
--- a/NEWS
+++ b/NEWS
@@ -35,6 +35,10 @@ PHP                                                                        NEWS
     pattern). (Gustavo)
   . Fixed bug #60785 (memory leak in IntlDateFormatter constructor). (Gustavo)
 
+- Reflection:
+  . Fixed bug #62202 (ReflectionParameter::getDefaultValue() memory leaks 
+    with constant). (Laruence)
+
 - XML Writer:
   . Fixed bug #62064 (memory leak in the XML Writer module). 
     (jean-pierre dot lozi at lip6 dot fr)
diff --git a/ext/reflection/php_reflection.c b/ext/reflection/php_reflection.c
index 8141275e7b8..ca90269fcde 100644
--- a/ext/reflection/php_reflection.c
+++ b/ext/reflection/php_reflection.c
@@ -2420,7 +2420,8 @@ ZEND_METHOD(reflection_parameter, getDefaultValue)
 
 	*return_value = precv->op2.u.constant;
 	INIT_PZVAL(return_value);
-	if (Z_TYPE_P(return_value) != IS_CONSTANT && Z_TYPE_P(return_value) != IS_CONSTANT_ARRAY) {
+	if ((Z_TYPE_P(return_value) & IS_CONSTANT_TYPE_MASK) != IS_CONSTANT
+			&& (Z_TYPE_P(return_value) & IS_CONSTANT_TYPE_MASK) != IS_CONSTANT_ARRAY) {
 		zval_copy_ctor(return_value);
 	}
 	zval_update_constant_ex(&return_value, (void*)0, param->fptr->common.scope TSRMLS_CC);