Array
(
    [0] => Array
        (
            [function] => exception_handler
            [args] => Array
                (
                    [0] => Error Object
                        (
                            [message:protected] => Call to undefined function bar-2()
                            [string:Error:private] => 
                            [code:protected] => 0
                            [file:protected] => /home/www/v4/rovis/project/controllers/rovis.php
                            [line:protected] => 28
                            [trace:Error:private] => Array
                                (
                                    [0] => Array
                                        (
                                            [file] => /home/www/v4/rovis/vendor/xf/core/src/bootstrap.php
                                            [line] => 294
                                            [function] => remap
                                            [class] => Rovis
                                            [type] => ->
                                            [args] => Array
                                                (
                                                )

                                        )

                                    [1] => Array
                                        (
                                            [file] => /home/www/v4/rovis/index.php
                                            [line] => 21
                                            [args] => Array
                                                (
                                                    [0] => /home/www/v4/rovis/vendor/xf/core/src/bootstrap.php
                                                )

                                            [function] => require
                                        )

                                )

                            [previous:Error:private] => 
                        )

                )

        )

)
/vendor/xf/core/src/helpers/Pending.php:522
/vendor/xf/core/src/helpers/External.php:18