# OPTIONS_IS_ARRAY

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/options.c#L85
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-define-options-c-options_is_array/

```c
#define OPTIONS_IS_ARRAY(o) ((o)->tableentry != NULL &&                 \
    ((o)->tableentry->flags & OPTIONS_TABLE_IS_ARRAY))
```

## Referenced by

- [`options_array_clear`](/en/tmux/3.2a/reference/c-function-options_array_clear/) (function)
- [`options_array_first`](/en/tmux/3.2a/reference/c-function-options_array_first/) (function)
- [`options_array_get`](/en/tmux/3.2a/reference/c-function-options_array_get/) (function)
- [`options_array_set`](/en/tmux/3.2a/reference/c-function-options_array_set/) (function)
- [`options_is_array`](/en/tmux/3.2a/reference/c-function-options_is_array/) (function)
- [`options_remove`](/en/tmux/3.2a/reference/c-function-options-c-options_remove/) (function)
- [`options_to_string`](/en/tmux/3.2a/reference/c-function-options_to_string/) (function)

## Referenced declarations

- [`OPTIONS_TABLE_IS_ARRAY`](/en/tmux/3.2a/reference/c-define-tmux-h-options_table_is_array/) (constant)