diff --git a/xdebug_handler_dbgp.c b/xdebug_handler_dbgp.c
index fc93d4766..0148cada1 100644
--- a/xdebug_handler_dbgp.c
+++ b/xdebug_handler_dbgp.c
@@ -1880,6 +1880,12 @@ static int attach_context_vars(xdebug_xml_node *node, xdebug_var_export_options
 		if (fse->function.type == XFUNC_STATIC_MEMBER) {
 			zend_class_entry *ce = xdebug_fetch_class(fse->function.class, strlen(fse->function.class), ZEND_FETCH_CLASS_DEFAULT TSRMLS_CC);
 
+#if PHP_VERSION_ID >= 70400
+			if (ce->type == ZEND_INTERNAL_CLASS || (ce->ce_flags & ZEND_ACC_IMMUTABLE)) {
+				zend_class_init_statics(ce);
+			}
+#endif
+
 			xdebug_attach_static_vars(node, options, ce TSRMLS_CC);
 		}
 
diff --git a/xdebug_var.c b/xdebug_var.c
index 9fd12dce9..f872e59d5 100644
--- a/xdebug_var.c
+++ b/xdebug_var.c
@@ -327,6 +327,11 @@ static void fetch_zval_from_symbol_table(
 		case XF_ST_STATIC_ROOT:
 		case XF_ST_STATIC_PROPERTY:
 			/* First we try a public,private,protected property */
+#if PHP_VERSION_ID >= 70400
+			if (cce && (cce->type == ZEND_INTERNAL_CLASS || (cce->ce_flags & ZEND_ACC_IMMUTABLE))) {
+				zend_class_init_statics(cce);
+			}
+#endif
 			element = prepare_search_key(name, &element_length, "", 0);
 			if (cce && ((zpp = zend_hash_str_find_ptr(&cce->properties_info, element, element_length)) != NULL) && CE_STATIC_MEMBERS(cce)) {
 				ZVAL_COPY(&tmp_retval, &CE_STATIC_MEMBERS(cce)[zpp->offset]);
@@ -2151,6 +2156,12 @@ void xdebug_var_export_xml_node(zval **struc, xdebug_str *name, xdebug_xml_node
 			/* Adding static properties */
 			xdebug_zend_hash_apply_protection_begin(&ce->properties_info);
 
+#if PHP_VERSION_ID >= 70400
+			if (ce->type == ZEND_INTERNAL_CLASS || (ce->ce_flags & ZEND_ACC_IMMUTABLE)) {
+				zend_class_init_statics(ce);
+			}
+#endif
+
 			ZEND_HASH_FOREACH_PTR(&ce->properties_info, zpi_val) {
 				object_item_add_zend_prop_to_merged_hash(zpi_val, merged_hash, (int) XDEBUG_OBJECT_ITEM_TYPE_STATIC_PROPERTY, ce);
 			} ZEND_HASH_FOREACH_END();