ast\AST_BINARY_OP => $shared_binary_ops + [
                    flags\BINARY_BOOL_AND => 'BINARY_BOOL_AND',
                    flags\BINARY_BOOL_OR => 'BINARY_BOOL_OR',
                    flags\BINARY_BOOL_XOR => 'BINARY_BOOL_XOR',
                    flags\BINARY_IS_IDENTICAL => 'BINARY_IS_IDENTICAL',