src/Annotations/CtrlAction.php
protected function normalizeMethod($method)
    {
        $method = (array)$method;
        foreach ($method as &$methodRow) {
            $methodRow = strtoupper($methodRow);
        }
        if (in_array('ANY', $method)) {
            $method = static::METHODS;
        }
        return $method;
    }
protected function normalizeMethod($method)
    {
        $method = (array)$method;
        foreach ($method as &$methodRow) {
            $methodRow = strtoupper($methodRow);
        }
        if (in_array('ANY', $method)) {
            $method = static::METHODS;
        }
        return $method;
    }
Normalize method
@param array|string $method
@return array