wp-includes/http.php:448Retrieves list of allowed HTTP origins.
string[]One hook fires while get_allowed_http_origins() runs, in this order:
Changes the origin types allowed for HTTP requests.
function get_allowed_http_origins() { $admin_origin = parse_url( admin_url() ); $home_origin = parse_url( home_url() ); // @todo Preserve port? $allowed_origins = array_unique( array( 'http://' . $admin_origin['host'], 'https://' . $admin_origin['host'], 'http://' . $home_origin['host'], 'https://' . $home_origin['host'], ) ); /** * Changes the origin types allowed for HTTP requests. * * @since 3.4.0 * * @param string[] $allowed_origins Array of allowed HTTP origins. */ return apply_filters( 'allowed_http_origins', $allowed_origins );}Introduced in 3.4.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/http.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.