Automattic / jetpack

packages/sync/src/class-functions.php

Doc Comments +4 added lines, -4 removed lines

@@ -183,7 +183,7 @@ 
 	/**
 	 * Return a hosting provider using a set of known constants.
 	 *
-	 * @return mixed A host identifier string or false.
+	 * @return string|false A host identifier string or false.
 	 */
 	public static function get_hosting_provider_by_known_constant() {
 		$hosting_provider = false;
@@ -218,7 +218,7 @@ 
 	/**
 	 * Return a hosting provider using a set of known classes.
 	 *
-	 * @return mixed A host identifier string or false.
+	 * @return string|false A host identifier string or false.
 	 */
 	public static function get_hosting_provider_by_known_class() {
 		$hosting_provider = false;
@@ -235,7 +235,7 @@ 
 	/**
 	 * Return a hosting provider using a set of known functions.
 	 *
-	 * @return mixed A host identifier string or false.
+	 * @return string|false A host identifier string or false.
 	 */
 	public static function get_hosting_provider_by_known_function() {
 		$hosting_provider = false;
@@ -450,7 +450,7 @@ 
 	 *
 	 * @param string   $option Option value from the site.
 	 * @param callable $url_function Function retrieving the URL to normalize.
-	 * @return mixed|string URL.
+	 * @return callable URL.
 	 */
 	public static function normalize_www_in_url( $option, $url_function ) {
 		$url        = wp_parse_url( call_user_func( $url_function ) );