Title: WP_List_Table::column_cb
Published: April 23, 2015
Last modified: February 24, 2026

---

# WP_List_Table::column_cb( object|array $item )

## In this article

 * [Parameters](https://developer.wordpress.org/reference/classes/wp_list_table/column_cb/?output_format=md#parameters)
 * [Source](https://developer.wordpress.org/reference/classes/wp_list_table/column_cb/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/classes/wp_list_table/column_cb/?output_format=md#related)

[ Back to top](https://developer.wordpress.org/reference/classes/wp_list_table/column_cb/?output_format=md#wp--skip-link--target)

## 󠀁[Parameters](https://developer.wordpress.org/reference/classes/wp_list_table/column_cb/?output_format=md#parameters)󠁿

 `$item`object|arrayrequired

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wp_list_table/column_cb/?output_format=md#source)󠁿

    ```php
    protected function column_cb( $item ) {}
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-admin/includes/class-wp-list-table.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/6.9.4/src/wp-admin/includes/class-wp-list-table.php#L1752)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-list-table.php#L1752-L1752)

## 󠀁[Related](https://developer.wordpress.org/reference/classes/wp_list_table/column_cb/?output_format=md#related)󠁿

| Used by | Description | 
| [WP_List_Table::single_row_columns()](https://developer.wordpress.org/reference/classes/wp_list_table/single_row_columns/)`wp-admin/includes/class-wp-list-table.php` |

Generates the columns for a single row of the table.

  |

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