WordPress at a glance
function is not described

remove_option_update_handler() WP 2.7.0

Deprecated in 3.0.0. It is no longer supported and can be removed in future releases. Use unregister_setting() instead.

Unregister a setting

No Hooks.

Return

Null. Nothing.

Usage

remove_option_update_handler( $option_group, $option_name, $sanitize_callback );
$option_group(string) (required)
$option_name(string) (required)
$sanitize_callback(callable)

Default: ''

Notes

  • See: unregister_setting()

Changelog

Since DEL 3.0.0 Introduced.

Code of remove option update handler: wp-admin/includes/deprecated.php WP 5.2.2

<?php
function remove_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'unregister_setting()' );
	unregister_setting( $option_group, $option_name, $sanitize_callback );
}