Variable in array key

Question

Have array $data with keys like checkout_en, checkout_ru and have var $lang with two variants ru and en.

How can i make smht like this $data['checkout_$lang'] to make key checkout_en or checkout_ru depends on $lang var value.

Thank you!

my code

$msg = '"buttons": [
            {
              "block_names": ["'.$settings['checkout_block_name'].'"],
              "type":"show_block",
              "title":"'.$settings["checkout_$settings['user_lang']"].'"
            }';

Or $data["checkout_$lang"] Note use of double quotes, not single as you have in the question. — Nick
– Nick, Commented Aug 8, 2018 at 5:58
$data['checkout_'.$lang] @ZainFarooq you need to remove last quote — Parth Shah
– Parth Shah, Commented Aug 8, 2018 at 5:58
Possible duplicate of What is the difference between single-quoted and double-quoted strings in PHP? — Nigel Ren
– Nigel Ren, Commented Aug 8, 2018 at 6:32

gazdagergo · Accepted Answer · 2018-08-08 06:01:32Z

2

Just simple concatenate:

 $data['checkout_' . $lang]

answered Aug 8, 2018 at 6:01

gazdagergo

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Comments

Oleksii · Accepted Answer · 2018-08-09 06:42:48Z

0

Solution in my case:

   {
     "block_names": ["$settings[start_block_name]"],
     "type":"show_block",
     "title":"'.$settings["back_to_shop_$settings[user_lang]"].'"
    }

Thanx:)

edited Aug 9, 2018 at 6:42

answered Aug 8, 2018 at 14:26

Oleksii

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