PHP Modify JSON file with foreach

Question

I have a json file:

$json='[{"Email":"[email protected]","Name":"company 1","Tel1":"xx-xx-xx","Adresse":"XXXXXX"},{"Email":"[email protected]","Name":"Company 2","Tel1":"xx-xx-xx","Adresse":"XXXXXX"}]';

and my forms post data in variable vars="fname"=>"Ameur","lname"=>"KHIL" "fname"=>"Marak","lname"=>"Cristo"

and I like to insert in between my json content with variable to get the final json like this:

$result='[{"Email":"[email protected]","Name":"company 1","vars":{"fname":"Ameur","lname":"KHIL","Tel1":"xx-xx-xx","Adresse":"XXXXXX"}},{"Email":"[email protected]","Name":"Company 2","vars":{"fname":"Marak","lname":"Cristo","Tel1":"xx-xx-xx","Adresse":"XXXXXX"}}]';

Please accept the given answer if it helped you.

kissu
– kissu

2021-10-29 09:30:22 +00:00
Commented Oct 29, 2021 at 9:30 — kissu
– kissu, Commented Oct 29, 2021 at 9:30
duplicate of: stackoverflow.com/questions/50444893/…

SuprC
– SuprC

2021-10-30 19:36:17 +00:00
Commented Oct 30, 2021 at 19:36 — SuprC
– SuprC, Commented Oct 30, 2021 at 19:36

primaryDeveloper · Accepted Answer · 2021-10-27 06:55:14Z

2

For this purpose you can use json_decode() to parse the JSON-String to a PHP-Object. Then you just set a new value vars to the given form values.

Parsing the JSON-String

$json = json_decode('[{"Email":"[email protected]","Name":"company 1","Tel1":"xx-xx-xx","Adresse":"XXXXXX"},{"Email":"[email protected]","Name":"Company 2","Tel1":"xx-xx-xx","Adresse":"XXXXXX"}]');

Adding the new vars value and removing the additional ones. This is just for the first entry but you can do the same for the other entry or even iterate through the array for multiple entries

$json[0]->vars = ["fname" => "Marak", "lname" => "Cristo", "Tel1" => $json[0]->Tel1,"Adresse" => $json[0]->Adresse];

unset($json[0]->Tel1);
unset($json[0]->Adresse);

And getting your result in a JSON-String

$result = json_encode($json);

edited Oct 27, 2021 at 6:55

answered Oct 27, 2021 at 6:44

primaryDeveloper

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