function fileDeleteByWildcard( $wildcard )
    {
        eZDebugSetting::writeDebug( 'kernel-clustering', "fs::fileDeleteByWildcard( '$wildcard' )", __METHOD__ );

        eZDebug::accumulatorStart( 'dbfile', false, 'dbfile' );
        $unlinkArray = eZSys::globBrace( $wildcard );
        if ( $unlinkArray !== false and ( count( $unlinkArray ) > 0 ) )
        {
            array_map( 'unlink', $unlinkArray );
        }
        eZDebug::accumulatorStop( 'dbfile' );
    }