ngs
 *
 * @return array {
 *     List of registered settings, keyed by option name.
 *
 *     @type array ...$0 {
 *         Data used to describe the setting when registered.
 *
 *         @type string     $type              The type of data associated with this setting.
 *                                             Valid values are 'string', 'boolean', 'integer', 'number', 'array', and 'object'.
 *         @type string     $label             A label of the data attached to this setting.
 *         @type string     $description       A description of the data attached to this setting.
 *         @type callable   $sanitize_callback A callback function that sanitizes the option's value.
 *         @type bool|array $show_in_rest      Whether data associated with this setting should be included in the REST API.
 *                                             When registering complex settings, this argument may optionally be an
 *                                             array with a 'schema' key.
 *         @type mixed      $default           Default value when calling `get_option()`.
 *     }
 * }
 */
function get_registered_settings() {
	global $wp_registered_settings;

	if ( ! is_array( $wp_registered_settings ) ) {
		return array();
	}

	return $wp_registered_settings;
}

/**
 * Filters the default value for the option.
 *
 * For settings which register a default setting in `register_setting()`, this
 * function is added as a filter to `default_option_{$option}`.
 *
 * @since 4.7.0
 *
 * @param mixed  $default_value  Existing default value to return.
 * @param string $option         Option name.
 * @param bool   $passed_default Was `get_option()` passed a default value?
 * @return mixed Filtered default value.
 */
function filter_default_option( $default_value, $option, $passed_default ) {
	if ( $passed_default ) {
		return $default_value;
	}

	$registered = get_registered_settings();
	if ( empty( $registered[ $option ] ) ) {
		return $default_value;
	}

	return $registered[ $option ]['default'];
}

/**
 * Returns the values that trigger autoloading from the options table.
 *
 * @since 6.6.0
 *
 * @return string[] The values that trigger autoloading.
 */
function wp_autoload_values_to_autoload() {
	$autoload_values = array( 'yes', 'on', 'auto-on', 'auto' );

	/**
	 * Filters the autoload values that should be considered for autoloading from the options table.
	 *
	 * The filter can only be used to remove autoload values from the default list.
	 *
	 * @since 6.6.0
	 *
	 * @param string[] $autoload_values Autoload values used to autoload option.
	 *                               Default list contains 'yes', 'on', 'auto-on', and 'auto'.
	 */
	$filtered_values = apply_filters( 'wp_autoload_values_to_autoload', $autoload_values );

	return array_intersect( $filtered_values, $autoload_values );
}
<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function wp_load_alloptions() in /home/he2a35ddd308f/public_html/wp-includes/functions.php:1794
Stack trace:
#0 /home/he2a35ddd308f/public_html/wp-includes/load.php(943): is_blog_installed()
#1 /home/he2a35ddd308f/public_html/wp-settings.php(180): wp_not_installed()
#2 /home/he2a35ddd308f/public_html/wp-config.php(75): require_once('/home/he2a35ddd...')
#3 /home/he2a35ddd308f/public_html/wp-load.php(50): require_once('/home/he2a35ddd...')
#4 /home/he2a35ddd308f/public_html/wp-blog-header.php(13): require_once('/home/he2a35ddd...')
#5 /home/he2a35ddd308f/public_html/index.php(17): require('/home/he2a35ddd...')
#6 {main}
  thrown in <b>/home/he2a35ddd308f/public_html/wp-includes/functions.php</b> on line <b>1794</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function get_option() in /home/he2a35ddd308f/public_html/wp-includes/l10n.php:63
Stack trace:
#0 /home/he2a35ddd308f/public_html/wp-includes/l10n.php(166): get_locale()
#1 /home/he2a35ddd308f/public_html/wp-includes/l10n.php(954): determine_locale()
#2 /home/he2a35ddd308f/public_html/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain()
#3 [internal function]: WP_Fatal_Error_Handler-&gt;handle()
#4 {main}
  thrown in <b>/home/he2a35ddd308f/public_html/wp-includes/l10n.php</b> on line <b>63</b><br />