WordPress at a glance
function is not described

get_all_user_settings() WP 2.7.0

Retrieve all user interface settings.

  • Global. Array. $_updated_user_settings

No Hooks.

Return

Array. the last saved user settings or empty array.

Usage

get_all_user_settings();

Code of get all user settings: wp-includes/option.php VER 5.1.1

<?php
function get_all_user_settings() {
	global $_updated_user_settings;

	if ( ! $user_id = get_current_user_id() ) {
		return array();
	}

	if ( isset( $_updated_user_settings ) && is_array( $_updated_user_settings ) ) {
		return $_updated_user_settings;
	}

	$user_settings = array();

	if ( isset( $_COOKIE[ 'wp-settings-' . $user_id ] ) ) {
		$cookie = preg_replace( '/[^A-Za-z0-9=&_-]/', '', $_COOKIE[ 'wp-settings-' . $user_id ] );

		if ( strpos( $cookie, '=' ) ) { // '=' cannot be 1st char
			parse_str( $cookie, $user_settings );
		}
	} else {
		$option = get_user_option( 'user-settings', $user_id );

		if ( $option && is_string( $option ) ) {
			parse_str( $option, $user_settings );
		}
	}

	$_updated_user_settings = $user_settings;
	return $user_settings;
}