void psi_return_stmt_exec(struct psi_return_stmt *ret, zval *return_value, struct psi_call_frame *frame);
bool psi_return_stmt_validate(struct psi_data *data, struct psi_validate_scope *impl);
void psi_return_stmt_exec(struct psi_return_stmt *ret, zval *return_value, struct psi_call_frame *frame);
bool psi_return_stmt_validate(struct psi_data *data, struct psi_validate_scope *impl);