wp-includes/http.php:175Performs an HTTP request using the GET method and returns its response.
$urlstring$argsarrayoptionalarray()array|WP_Errorfunction wp_remote_get( $url, $args = array() ) { $http = _wp_http_get_object(); return $http->get( $url, $args );}Introduced in 2.7.0. 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.