OAuth code snippet for Twitter API (Use curl or GuzzleHttp)

OAuth Twitter

<?php 
/**
 * Generates a 42 chars random string (No need to change it)
 */
$oauth_nonce = preg_replace("/[^A-Za-z0-9 ]/", "", base64_encode(random_bytes(32)));
/**
 * Get current unix timestamp (careful what is set as Locale in your PHP environment - No need to change it)
 */
$oauth_timestamp = time();
/**
 * OAuth version which is used by Twitter (https://tools.ietf.org/html/rfc5849 - No need to change it)
 */
$oauth_version = "1.0";
/**
 * API docs can be found here: https://developer.twitter.com/en/docs/api-reference-index (Change it to your needs)
 */
$requestUrl = "https://api.twitter.com/1.1/account/settings.json";
/**
 * Depends on the request you make. Method is always mentioned in the docs. (Change it to your needs)
 */
$oauth_signature_method = "GET";

/**
 * This information is available at apps.twitter.com. Requires a twitter account. You also have to create an app
 */
$oauth_consumer_key = ""; // Application Settings: Consumer Key (API Key)
$oauth_token = ""; // Your Access Token: Access Token
$consumer_secret = ""; // Application Settings: Consumer Secret (API Secret)
$oauth_secret = ""; // Your Access Token: Access Token Secret

/**
 * Prepare signature string ("Signature base string" based on https://developer.twitter.com/en/docs/basics/authentication/guides/creating-a-signature.html)
 */
$signature = "GET&" . rawurlencode($requestUrl) . "&" . rawurlencode("oauth_consumer_key=" . $oauth_consumer_key . "&oauth_nonce=" . $oauth_nonce . "&oauth_signature_method=" . $oauth_signature_method . "&oauth_timestamp=" . $oauth_timestamp . "&oauth_token=" . $oauth_token . "&oauth_version=" . $oauth_version);
/**
 * Prepare signature signing key ("Signing key" based on https://developer.twitter.com/en/docs/basics/authentication/guides/creating-a-signature.html)
 */
$key = rawurlencode($consumer_secret) . "&" . rawurlencode($oauth_secret);
/**
 * Create signature with hash_hmac function and encode it in base64 since hash_hmac returns the binary representation of the message digest with raw_output: true
 */
$hashedAndEncodedSig = base64_encode(hash_hmac("sha1", $signature, $key, true));
/**
 * Generate Authorization Header which has to be sent in the "Authorization" field
 */
$authHeader = "OAuth oauth_consumer_key=\"" . rawurlencode($oauth_consumer_key) . "\", oauth_nonce=\"" . rawurlencode($oauth_nonce) . "\", oauth_signature=\"" . rawurlencode($hashedAndEncodedSig) . "\", oauth_signature_method=\"" . rawurlencode($oauth_signature_method) . "\", oauth_timestamp=\"" . rawurlencode($oauth_timestamp) . "\", oauth_token=\"" . rawurlencode($oauth_token) . "\", oauth_version=\"" . rawurlencode($oauth_version) . "\"";

// For sending the request use curl, GuzzleHttp or whatever you like