array_splice($g_columns, $key, 1);

$g_columns = helper_get_columns_to_view( COLUMNS_TARGET_VIEW_PAGE );
$key = array_search('custom_type', $g_columns);
if (($key !== false) && ($p_project_id >0) ){
    if(!project_show_type( $p_project_id)){
        array_splice($g_columns, $key, 1);
    }
}