PHP Code Thinkspeak

<?php
$R=rand(1,8);

$kirim="https://api.thingspeak.com/update?api_key=6AQ86NJXWBFB634521&field1=$R";
//get_content($kirim);

echo"<hr>";
$baca="https://api.thingspeak.com/channels/1089670/feeds.json?api_key=5TW0G96C5T5U9F5R21&results=1";
$hasil= get_content($baca);
//var_dump($hasil);

$array = json_decode($hasil, true);
$x=$array["feeds"][0]["field1"];
echo $x;


echo"<hr>";
//var_dump($array);
function get_content($URL){
      $ch = curl_init();
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
      curl_setopt($ch, CURLOPT_URL, $URL);
      $data = curl_exec($ch);
      curl_close($ch);
      return $data;
}


?>

API Requests
https://thingspeak.com/channels/1089670/api_keys

Write a Channel Feed

GET https://api.thingspeak.com/update?api_key=6AQ86NJXWBFB634521&field1=0

Read a Channel Feed

GET https://api.thingspeak.com/channels/1089670/feeds.json?api_key=5TW0G96C5T5U9F5R21&results=2

Read a Channel Field

GET https://api.thingspeak.com/channels/1089670/fields/1.json?api_key=5TW0G96C5T5U9F5R21&results=2

Read Channel Status Updates

GET https://api.thingspeak.com/channels/1089670/status.json?api_key=5TW0G96C5T5U9F5R21

https://jonsuh.com/blog/convert-loop-through-json-php-javascript-arrays-objects/#:~:text=Convert%20JSON%20String%20to%20PHP,the%20objects%20as%20associative%20arrays.