DEBUG:
Array
(
    [data] => Array
        (
            [match] => Array
                (
                    [id] => 6
                    [date] => 2020/07/22
                    [date_raw] => 1595397600
                    [name] => Copy ofSteel Test
                    [level] => 2
                    [firearm] => 1
                    [tag] => JYL
                    [match_director] => Jens [jens@arnfast.net]
                    [range_master] => Jens RM
                    [stats_director] => Jens Stats
                    [time_signup_begin] => 946684800
                    [time_signup_end] => 1609459200
                    [nof_competitors] => 
                    [nof_stages] => 
                    [nof_rounds] => 
                    [max_competitors] => 45
                    [nof_waiting] => 
                    [nof_squads] => 2
                    [enable_waitinglist] => Y
                    [extra_fields_json] => [{"n":"textfield","txt":"Optional textfield","ty":"t","m":0},{"n":"textfield","txt":"Mandatory textfield","ty":"t","m":1},{"n":"chkbox","txt":"This is a checkbox","ty":"cb","m":0},{"n":"dropdown","txt":"Drop-down select","ty":"s","m":0,"opts":[{"v":null,"txt":"- Select something -"},{"v":"value1","txt":"First value"}]}]
                    [attributes_json] => {"steelchallenge_enabled":true, "steelchallenge_master": true, "signup.allowed_divisions":[1,4,28,10001]}
                    [extra_fields] => Array
                        (
                            [0] => Array
                                (
                                    [n] => textfield
                                    [txt] => Optional textfield
                                    [ty] => t
                                    [m] => 0
                                )

                            [1] => Array
                                (
                                    [n] => textfield
                                    [txt] => Mandatory textfield
                                    [ty] => t
                                    [m] => 1
                                )

                            [2] => Array
                                (
                                    [n] => chkbox
                                    [txt] => This is a checkbox
                                    [ty] => cb
                                    [m] => 0
                                )

                            [3] => Array
                                (
                                    [n] => dropdown
                                    [txt] => Drop-down select
                                    [ty] => s
                                    [m] => 0
                                    [opts] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [v] => 
                                                    [txt] => - Select something -
                                                )

                                            [1] => Array
                                                (
                                                    [v] => value1
                                                    [txt] => First value
                                                )

                                        )

                                )

                        )

                    [attributes] => Array
                        (
                            [steelchallenge_enabled] => 1
                            [steelchallenge_master] => 1
                            [signup.allowed_divisions] => Array
                                (
                                    [0] => 1
                                    [1] => 4
                                    [2] => 28
                                    [3] => 10001
                                )

                        )

                )

            [squads] => Array
                (
                    [0] => Array
                        (
                            [squad_id] => 1
                            [name] => Morning 1
                            [max_comps] => 10
                            [locked] => N
                            [nof_comps] => 0
                        )

                    [1] => Array
                        (
                            [squad_id] => 2
                            [name] => Morning 2
                            [max_comps] => 10
                            [locked] => N
                            [nof_comps] => 0
                        )

                )

            [fullcompetitorlist] => 
            [waitinglist] => Array
                (
                )

        )

)