What is the difference between using CURLOPT_POSTFIELDS and CURLOPT_PUT in a cURL request in PHP?

When making a cURL request in PHP, CURLOPT_POSTFIELDS is used to send data in the request body for methods like POST and PUT, while CURLOPT_PUT is specifically used for sending data in the request body for PUT requests. Therefore, if you are making a PUT request, you should use CURLOPT_PUT to send data in the request body. 

// Initialize cURL session
$ch = curl_init();

// Set the URL
curl_setopt($ch, CURLOPT_URL, 'http://example.com/api/resource');

// Set the request method to PUT
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');

// Set the data to be sent in the request body
$data = array('key1' => 'value1', 'key2' => 'value2');
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));

// Execute the request
$response = curl_exec($ch);

// Close cURL session
curl_close($ch);

// Handle the response
echo $response;

Keywords

cURL PHP CURLOPT_POSTFIELDS CURLOPT_PUT request

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