src/WordPress/WpEventManager.php
protected function _hashWpHandler($name, $handler)
    {
        $handlerHash = $this->_hashCallable($handler);
        $pair        = sprintf('%1$s|%2$s', $name, $handlerHash);

        return sha1($pair);
    }
protected function _hashWpHandler($name, $handler)
    {
        $handlerHash = $this->_hashCallable($handler);
        $pair        = sprintf('%1$s|%2$s', $name, $handlerHash);

        return sha1($pair);
    }
{@inheritdoc}

@since [*next-version*]