> For the complete documentation index, see [llms.txt](https://docs.acpt.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.acpt.io/developers/functions/delete_acpt_meta_field_value.md).

# delete\_acpt\_meta\_field\_value

Delete a meta field value

Delete a meta field value.

### Usage

```php
delete_acpt_meta_field_value([
    'post_id'    => 123,
    'box_name'   => 'box',
    'field_name' => 'field',
]);
```

### Parameters

| Parameter              | Type    | Required    | Description                                        |
| ---------------------- | ------- | ----------- | -------------------------------------------------- |
| `post_id`              | integer | Conditional | The post ID                                        |
| `term_id`              | integer | Conditional | The term ID                                        |
| `user_id`              | integer | Conditional | The user ID                                        |
| `comment_id`           | integer | Conditional | The comment ID                                     |
| `wc_product_attribute` | integer | Conditional | The WooCommerce product attribute ID               |
| `option_page`          | string  | Conditional | The option page slug                               |
| `box_name`             | string  | Required    | The meta box name                                  |
| `field_name`           | string  | Required    | The field name                                     |
| `forged_by`            | array   | Optional    | Advanced. Used internally to resolve cloned fields |

Exactly one of `post_id`, `term_id`, `user_id`, `comment_id`, `option_page`, or `wc_product_attribute` must be provided to identify the location.

### Return

| Type   | Description                           |
| ------ | ------------------------------------- |
| `bool` | `true` on success, `false` on failure |