Foreach in fields

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Foreach in fields

Asked 6 years, 7 months ago

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Good afternoon. I’m having trouble showing the data of a form, where they can have multiple addresses and within those addresses can have several involved. I tried something like:

foreach($input[endereco] as $key => $endereco){
    foreach($input[envolvidos] as $envolvidos){
       echo $endereco.' - '$envolvidos[$key].'<br>';
    }
}

But so, if you have 2 addresses, will show only 2 involved and will not matter if it is from the first registration or the second .

Below is a screenshot of the form.

your code is correct? should not close the foreach??

– rLinhares

2018/04/03 at 19:11
no error of syntax friend

– Luiz Gustavo Costa Ceolin

2018/04/03 at 19:14
now no more :P

– rLinhares

2018/04/03 at 19:15
$input[endereco] will give syntax error, assuming that endereco is not an application constant.

– Woss

2018/04/03 at 19:18
i use Laravel and $input[field] is something I can use

– Luiz Gustavo Costa Ceolin

2018/04/03 at 19:24
How would it have to be? I couldn’t get it right.

– Sam

2018/04/03 at 21:24
You could give a print_r($input) to see how this array looks?

– Andrei Coelho

2018/04/03 at 23:17
I ended up choosing to use the register in another way, because the way I was doing, it wasn’t going to work. When debugging the $input variable, it showed several arrays

– Luiz Gustavo Costa Ceolin

2018/04/04 at 11:59

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by rLinhares • **7,797** points · Answer 1 · 2018-04-03T19:22:02+00:00

If I understood the idea correctly, the logic in foreach is a little confused.

Admitting that in the variable $input you own several addresses, and within the addresses, several involved, I believe I’d look something like this:

foreach($input[enderecos] as $endereco){
    foreach($endereco[envolvidos] as $envolvido){
       echo $endereco.' - '$envolvido.'<br>';
    }
}

This way would be displayed all the addresses and their respective involved (breaking in each line this par).