wp_clearcookie() │ WP 1.5.0

Deprecated since 2.5.0. It is no longer supported and may be removed in future releases. Use wp_clear_auth_cookie() instead.

Clears the authentication cookie, logging the user out. This function is deprecated.

No Hooks.

Returns

null. Nothing (null).

Usage

wp_clearcookie();

Notes

Changelog

Since 1.5.0 Introduced.
Deprecated since 2.5.0 Use wp_clear_auth_cookie()

wp_clearcookie() code WP 7.0

wp-includes/pluggable-deprecated.php 
function wp_clearcookie() {
	_deprecated_function( __FUNCTION__, '2.5.0', 'wp_clear_auth_cookie()' );
	wp_clear_auth_cookie();
}