Allows you to set a custom timeout for WordPress cURL requests

wp_custom_curl_timeout.php

<?php
// Set HTTP Request Timeout
add_filter('http_request_args', 'my_http_request_args', 100, 1);
function my_http_request_args($r) {
  $r['timeout'] = 30;
  return $r;
}

//  Set HTTP Request Timeout
add_filter('http_request_timeout', 'my_custom_http_request_timeout', 101);
function my_custom_http_request_timeout($time_limit) {
  return 30;
}

// Set WP HTTP API Timeout
add_action('http_api_curl', 'my_http_api_curl', 100, 1);
function my_http_api_curl($handle) {
  curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 30);
  curl_setopt($handle, CURLOPT_TIMEOUT, 30);
}
?>