diff --git a/Zend/Optimizer/zend_optimizer.c b/Zend/Optimizer/zend_optimizer.c
index 9048f0c0451..0a4111fa4fd 100644
--- a/Zend/Optimizer/zend_optimizer.c
+++ b/Zend/Optimizer/zend_optimizer.c
@@ -1415,6 +1415,7 @@ void zend_foreach_op_array(zend_script *script, zend_op_array_func_t func, void
 		ZEND_HASH_MAP_FOREACH_PTR(&ce->function_table, op_array) {
 			if (op_array->scope == ce
 					&& op_array->type == ZEND_USER_FUNCTION
+					&& !(op_array->fn_flags & ZEND_ACC_ABSTRACT)
 					&& !(op_array->fn_flags & ZEND_ACC_TRAIT_CLONE)) {
 				zend_foreach_op_array_helper(op_array, func, context);
 			}
diff --git a/ext/opcache/zend_persist.c b/ext/opcache/zend_persist.c
index a572f5e3be8..2ccfff3d043 100644
--- a/ext/opcache/zend_persist.c
+++ b/ext/opcache/zend_persist.c
@@ -1262,6 +1262,7 @@ static void zend_accel_persist_class_table(HashTable *class_table)
 				ZEND_HASH_MAP_FOREACH_PTR(&ce->function_table, op_array) {
 					if (op_array->type == ZEND_USER_FUNCTION) {
 						if (op_array->scope == ce
+						 && !(op_array->fn_flags & ZEND_ACC_ABSTRACT)
 						 && !(op_array->fn_flags & ZEND_ACC_TRAIT_CLONE)) {
 							zend_jit_op_array(op_array, ZCG(current_persistent_script) ? &ZCG(current_persistent_script)->script : NULL);
 							for (uint32_t i = 0; i < op_array->num_dynamic_func_defs; i++) {
@@ -1276,7 +1277,8 @@ static void zend_accel_persist_class_table(HashTable *class_table)
 			if (EXPECTED(Z_TYPE(p->val) != IS_ALIAS_PTR)) {
 				ce = Z_PTR(p->val);
 				ZEND_HASH_MAP_FOREACH_PTR(&ce->function_table, op_array) {
-					if (op_array->type == ZEND_USER_FUNCTION) {
+					if (op_array->type == ZEND_USER_FUNCTION
+					 && !(op_array->fn_flags & ZEND_ACC_ABSTRACT)) {
 						if ((op_array->scope != ce
 						 || (op_array->fn_flags & ZEND_ACC_TRAIT_CLONE))
 						  && (JIT_G(trigger) == ZEND_JIT_ON_FIRST_EXEC