WP_Font_Collection::load_from_url()wp-includes/fonts/class-wp-font-collection.php | Loads the font collection data from a JSON file URL.
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wp_get_https_detection_errors()wp-includes/https-detection.php | Runs a remote HTTPS request to detect whether HTTPS supported, and stores potential errors.
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WP_Site_Health::check_for_page_caching()wp-admin/includes/class-wp-site-health.php | Checks if site has page cache enabled or not.
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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.
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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.
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WP_Site_Health::get_test_rest_availability()wp-admin/includes/class-wp-site-health.php | Tests if the REST API is accessible.
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WP_Site_Health::can_perform_loopback()wp-admin/includes/class-wp-site-health.php | Runs a loopback test on the site.
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wp_check_php_version()wp-admin/includes/misc.php | Checks if the user needs to update PHP.
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WP_Community_Events::get_events()wp-admin/includes/class-wp-community-events.php | Gets data about events near a particular location.
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populate_network()wp-admin/includes/schema.php | Populate network settings.
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get_core_checksums()wp-admin/includes/update.php | Gets and caches the checksums for the given version of WordPress.
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wp_check_browser_version()wp-admin/includes/dashboard.php | Checks if the user needs a browser update.
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download_url()wp-admin/includes/file.php | Downloads a URL to a local temporary file using the WordPress HTTP API.
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wp_credits()wp-admin/includes/credits.php | Retrieves the contributor credits.
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url_is_accessable_via_ssl()wp-includes/deprecated.php | Determines if the URL can be accessed over SSL.
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wp_get_http()wp-includes/deprecated.php | Perform a HTTP HEAD or GET request.
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WP_SimplePie_File::__construct()wp-includes/class-wp-simplepie-file.php | Constructor.
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wp_version_check()wp-includes/update.php | Checks WordPress version against the newest version.
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wp_update_plugins()wp-includes/update.php | Checks for available updates to plugins based on the latest versions hosted on WordPress.org.
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wp_update_themes()wp-includes/update.php | Checks for available updates to themes based on the latest versions hosted on WordPress.org.
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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
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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.
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Examples
$response_code
will contain a string representing the numeric response code sent from the server