How to work with this JSON, including array

Question

I tried to work with basic, few param. JSON code and there wasn't any problem with that.

BUT now i need work with this "advanced" JSON and I am kinda lost

  {
   "code":"success",
   "username":"x",
   "nodes":[
      {
         "id":"68",
         "time":987
      },
      {
         "id":"69",
         "time":987
      }
   ]
}

When i tried to get the values into PHP variable with previou code, I wasn't able to get ID and TIME, CODE and SUCCESS isn't problem.

PHP code I used:

$url = "example.com";
$url = str_replace(" ","%20",$url);
$json = @file_get_contents($url);
$details = json_decode($json, TRUE);
// print_r($details);
echo $details[code];

Thank you guys!

Does this answer your question? How to access JSON decoded array in PHP — bassxzero
– bassxzero, Commented Nov 10, 2021 at 3:27
Thank you! It is working. May I ask you, how can I count and print out number of total arrays? "nodes":[ { "id":"68", "time":987 }, { "id":"69", "time":987 } ] in this case i would like to get number 2 — juliaroje86
– juliaroje86, Commented Nov 10, 2021 at 3:52

libao zhou · Accepted Answer · 2021-11-10 06:05:10Z

0

<?php
$url = "example.com";
$url = str_replace(" ","%20",$url);
$json = @file_get_contents($url);
$details = json_decode($json, TRUE);
if (is_array($details['nodes'])) {
    echo "node count: " . count($details['nodes']) . "<br />";
    foreach ($details['nodes'] as $node) {
        echo "id: " . $node['id'] . "<br />";
        echo "time: " . $node['time'] . "<br />";
    }
}

answered Nov 10, 2021 at 6:05

libao zhou

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