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wp_remote_retrieve_response_code( array|WP_Error $response ): int|string

Retrieve only the response code from the raw response.

Description

Will return an empty string if incorrect parameter value is given.

Parameters

$response array|WP_Error Required
HTTP response.

Return

int|string The response code as an integer. Empty string if incorrect parameter given.

Source

File: wp-includes/http.php. View all references

function wp_remote_retrieve_response_code( $response ) {
	if ( is_wp_error( $response ) || ! isset( $response['response'] ) || ! is_array( $response['response'] ) ) {
		return '';
	}

	return $response['response']['code'];
}

Uses

Uses Description
is_wp_error() wp-includes/load.php

Checks whether the given variable is a WordPress Error.

Used By

Used By Description
WP_Site_Health::check_for_page_caching() wp-admin/includes/class-wp-site-health.php

Checks if site has page cache enabled or not.
WP_REST_URL_Details_Controller::get_remote_url() wp-includes/rest-api/endpoints/class-wp-rest-url-details-controller.php

Retrieves the document title from a remote URL.
wp_update_https_detection_errors() wp-includes/https-detection.php

Runs a remote HTTPS request to detect whether HTTPS supported, and stores potential errors.
WP_Site_Health::wp_cron_scheduled_check() wp-admin/includes/class-wp-site-health.php

Runs the scheduled event to check and update the latest site health status for the website.
WP_Site_Health::get_test_rest_availability() wp-admin/includes/class-wp-site-health.php

Tests if the REST API is accessible.
WP_Site_Health::can_perform_loopback() wp-admin/includes/class-wp-site-health.php

Runs a loopback test on the site.
wp_check_php_version() wp-admin/includes/misc.php

Checks if the user needs to update PHP.
WP_Community_Events::get_events() wp-admin/includes/class-wp-community-events.php

Gets data about events near a particular location.
populate_network() wp-admin/includes/schema.php

Populate network settings.
get_core_checksums() wp-admin/includes/update.php

Gets and caches the checksums for the given version of WordPress.
wp_check_browser_version() wp-admin/includes/dashboard.php

Checks if the user needs a browser update.
download_url() wp-admin/includes/file.php

Downloads a URL to a local temporary file using the WordPress HTTP API.
wp_credits() wp-admin/includes/credits.php

Retrieve the contributor credits.
url_is_accessable_via_ssl() wp-includes/deprecated.php

Determines if the URL can be accessed over SSL.
wp_get_http() wp-includes/deprecated.php

Perform a HTTP HEAD or GET request.
WP_SimplePie_File::__construct() wp-includes/class-wp-simplepie-file.php

Constructor.
wp_version_check() wp-includes/update.php

Checks WordPress version against the newest version.
wp_update_plugins() wp-includes/update.php

Checks for available updates to plugins based on the latest versions hosted on WordPress.org.
wp_update_themes() wp-includes/update.php

Checks for available updates to themes based on the latest versions hosted on WordPress.org.
WP_oEmbed::_fetch_with_format() wp-includes/class-wp-oembed.php

Fetches result from an oEmbed provider for a specific format and complete provider URL
WP_HTTP_IXR_Client::query() wp-includes/class-wp-http-ixr-client.php
_fetch_remote_file() wp-includes/rss.php

Retrieve URL headers and content using WP HTTP Request API.

Changelog

Version Description
2.7.0 Introduced.

© 2003–2022 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_remote_retrieve_response_code