==== 2026-01-02 00:16:53 ==== 
POST raw: Array
(
    [type] => client
    [user] => Array
        (
            [civility] => M
            [username] => marween125
            [firstName] => Mohamed ben saleh
            [phone] => 2069885478
            [second_phone] => 
            [email] => mail@gmail.com
            [description] => 
            [adress] => 
            [country] => 1
            [region] => 
            [city] => sousse ville
            [zip] => 0000
            [type] => 
            [_token] => 6b51b750804a706.bhav8PEAJWV1njDUHlk21ASwxzSV-ejmmHaS6DKuumU.Nlvbuos5Vywbx0iiRgZMg2jIkk3snICp9kX70Qac-x04VeyckGlRFyfNUw
        )

    [user_add] => Array
        (
            [links] => Array
                (
                    [1] => Array
                        (
                            [source_id] => 1
                            [link] => a
                        )

                    [2] => Array
                        (
                            [source_id] => 2
                            [link] => 2
                        )

                )

        )

)
REQUEST->request->all(): Array
(
    [type] => client
    [user] => Array
        (
            [civility] => M
            [username] => marween125
            [firstName] => Mohamed ben saleh
            [phone] => 2069885478
            [second_phone] => 
            [email] => mail@gmail.com
            [description] => 
            [adress] => 
            [country] => 1
            [region] => 
            [city] => sousse ville
            [zip] => 0000
            [type] => 
            [_token] => 6b51b750804a706.bhav8PEAJWV1njDUHlk21ASwxzSV-ejmmHaS6DKuumU.Nlvbuos5Vywbx0iiRgZMg2jIkk3snICp9kX70Qac-x04VeyckGlRFyfNUw
        )

    [user_add] => Array
        (
            [links] => Array
                (
                    [1] => Array
                        (
                            [source_id] => 1
                            [link] => a
                        )

                    [2] => Array
                        (
                            [source_id] => 2
                            [link] => 2
                        )

                )

        )

)
Tentative lien #1: Array
(
    [source_id] => 1
    [link] => a
)
Lien #1 : source recherchée id=1 : TROUVÉ
Lien #1 persisté OK
Tentative lien #2: Array
(
    [source_id] => 2
    [link] => 2
)
Lien #2 : source recherchée id=2 : TROUVÉ
Lien #2 persisté OK