how to get elements from this JSON in php

Question

How can i get the values of the field password from this json in php

[  
   {  
      "rid":"#145:0",
      "version":1,
      "oClass":"Login",
      "oData":{  
         "Password":"hacker007",
         "role":null,
         "Name":"Nijeesh Joshy",
         "Email":"nijeesh4all@gmail.com"
      }
   }
]

this is my code

$json = '[  
   {  
      "rid":"#145:0",
      "version":1,
      "oClass":"Login",
      "oData":{  
         "Password":"hacker007",
         "role":null,
         "Name":"Nijeesh Joshy",
         "Email":"nijeesh4all@gmail.com"
      }
   }
]';

$json = json_decode($json,true);

echo $json[0]->oData->Name;

I am getting this error

Notice: Trying to get property of non-object

i have converted it to json using json_encode() how can i acess the data after that — Nijeesh Joshy, Jun 04 '17 at 18:35
Why not access the data before encode it ? You are trying to access the data from JS ? — JazZ, Jun 04 '17 at 18:38
See my updated answer, just set the second argument of the `json_decode()` function to false or leave it to default. — JazZ, Jun 04 '17 at 19:10
Possible duplicate of [php get values from json encode](https://stackoverflow.com/questions/12429029/php-get-values-from-json-encode) — Asif Raza, Jun 04 '17 at 20:27
if you ising `$json = json_decode($json,true);` getter should be: `echo $json[0]['oData']['Name'];` — bato3, Jun 14 '17 at 12:12

JazZ · Accepted Answer · 2017-06-04T19:14:16.103

2

I see that after the json_decode() step, the properties are not protected anymore :

$json_data = '[
    {
        "rid":"#145:0",
        "version":1,
        "oClass":"Login",
        "oData":{
            "Password":"hacker007",
            "role":null,
            "Name":"Nijeesh Joshy",
            "Email":"nijeesh4all@gmail.com"
        }
    }
]';

$data = json_decode($json_data);

So, you could access the data this way :

$array['name'] = $data[0]->oData->Name;
$array['password'] = $data[0]->oData->Password;

var_dump($array);

Output :

array(2) { 
    ["password"]=> string(9) "hacker007" 
    ["name"]=> string(13) "Nijeesh Joshy" 
}

note :

The classes used to build the original data array must give you methods to get the data in a proper way.

edited Jun 04 '17 at 19:14

answered Jun 04 '17 at 18:49

JazZ

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i am getting an error Notice: Trying to get property of non-object in C:\xampp\htdocs\net\functions.php on line 67 this is my code https://pastebin.com/2jNdmJam – Nijeesh Joshy Jun 04 '17 at 18:58
Ok, @nijeeshjoshy just don't use the second argument of the `json_decode()` function. – JazZ Jun 04 '17 at 19:04

how to get elements from this JSON in php

1 Answers1