How to Fetch and Decode JSON Data with cURL in PHP?

Fetching and Decoding JSON Data Using cURL in PHP

To extract data from a JSON response using cURL in PHP, follow these steps:

1. Initiate cURL

$ch = curl_init();

2. Configure cURL Options

Set the CURLOPT_RETURNTRANSFER option to true to return the response instead of printing it. Specify the URL using CURLOPT_URL.

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_URL, $url);

3. Execute cURL Request

Invoke curl_exec to execute the request and store the JSON response in the $result variable.

$result = curl_exec($ch);

4. Decode JSON Response

Use json_decode to convert the JSON response into a PHP array.

$array = json_decode($result, true);

5. Extract Data from Array

Access the data from the array using the appropriate keys. For example, to get the thread title with ID 13:

echo $array["threads"][13]["title"];

To get the message of the post with ID 23:

echo $array["threads"][13]["content"]["content"][23]["message"];

The above is the detailed content of How to Fetch and Decode JSON Data with cURL in PHP?. For more information, please follow other related articles on the PHP Chinese website!