how create array like example in laravel

Question

I must send some parameters with api as json format and there is sample for one of parametes like below:

[
 [
   {"PassengerAge":20,"Gender":false}
 ]
]

Now i create json but how can i put it on two array( [[]] ) that be like up?

$rooms = json_encode(["PassengerAge"=>20,"Gender"=>false]);

Now $rooms export is:

{"PassengerAge":20,"Gender":false}

so how can i convert $rooms to example in laravel?

As per your code it is shown as an object {"PassengerAge":20,"Gender":false} — Ankit Jindal
– Ankit Jindal, Commented Sep 9, 2020 at 9:40
@AnkitJindal json_encode returns a string, that is how the string looks when you output it — lagbox
– lagbox, Commented Sep 9, 2020 at 9:47

zlatan · Accepted Answer · 2020-09-09 09:36:00Z

1

In order to get output like the example above, you can wrap this json in as many arrays as you want:

$rooms = json_encode([[["PassengerAge"=>20,"Gender"=>false]]]);

This will give the following output:

"[[{"PassengerAge":20,"Gender":false}]]"

When you decode this:

json_decode($rooms)

You get the following structure:

  [
     [
       {#4768
         +"PassengerAge": 20,
         +"Gender": false,
       },
     ],
   ]

Tested this in tinker

answered Sep 9, 2020 at 9:36

zlatan

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