wp_is_numeric_array( mixed $data ): bool

Parameters

$datamixed

Variable to check.

Return

bool

Whether the variable is a list.

Used by · 8

• 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_Theme_JSON::remove_keys_not_in_schema()Given a tree, removes the keys that are not present in the schema.
• 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_count_terms()Counts how many terms are in taxonomy.

Source

View on Trac ↗View on GitHub ↗

5270function wp_is_numeric_array( $data ) {5271	if ( ! is_array( $data ) ) {5272		return false;5273	}5274 5275	$keys        = array_keys( $data );5276	$string_keys = array_filter( $keys, 'is_string' );5277 5278	return count( $string_keys ) === 0;5279}

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 6.8.8 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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