--- /dev/null
+# http\Url http\Url::mod(mixed $parts[, int $flags = http\Url::JOIN_PATH|http\Url::JOIN_QUERY)
+
+Clone this URL and apply $parts to the cloned URL.
+
+> **Note:** This method returns a clone (copy) of this instance.
+
+## Params:
+
+* mixed $parts
+ New URL parts.
+* Optional int $flags = http\Url::JOIN_PATH|http\Url::JOIN_QUERY
+ Modus operandi of URL construction. See http\Url constants.
+
+## Returns:
+
+* http\Url, clone.