wp_is_numeric_array( mixed $data ): bool

Description

Parameters

$datamixed

Variable to check.

Return

bool

Whether the variable is a list.

Uses · 1

• array_all()Polyfill for `array_all()` function added in PHP 8.4.

Used by · 11

• WP_Font_Utils::sanitize_from_schema()Sanitizes a tree of data using a schema.
• WP_REST_Server::response_to_data()Converts a response to data to send.
• WP_Roles::add_role()Adds a role name with capabilities to the list.
• WP_Theme_JSON::remove_keys_not_in_schema()Given a tree, removes the keys that are not present in the schema.
• _wp_prepare_json_schema_for_client_with_allowed_keywords()Prepares a JSON Schema for clients using a given keyword lookup.
• get_metadata_default()Retrieves default metadata value for the specified meta key and object.
• render_block_core_block()Renders the `core/block` block on server.
• rest_filter_response_fields()Filters the REST API response to include only an allow-listed set of response object fields.
• rest_is_array()Determines if a given value is array-like.
• wp_cache_switch_to_blog_fallback()Fallback logic for switching cache context when an object cache drop-in lacks a switch_to_blog() method.
• wp_count_terms()Counts how many terms are in taxonomy.

Source

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5383function wp_is_numeric_array( $data ): bool {5384	if ( ! is_array( $data ) ) {5385		return false;5386	}5387 5388	return array_all( $data, fn( $value, $key ) => ! is_string( $key ) );5389}

History

Introduced in 4.4.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.1.0 tag, from src/wp-includes/functions.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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