src/Memory.php
public function forget($args = [])
    {
        if (!empty($args)) {
            if (is_array($args)) {
                $args = implode('_', $args);
            }
            if (empty($this->forgetful)) {
                $this->forgetful = get_class_methods($this);
            }

            foreach ($this->forgetful as $method) {
                $cacheKey = str_replace('\\', '_', get_class($this).'_'.$method.'_');
                $this->forgetByKey($cacheKey);
                $cacheKey = str_replace('\\', '_', get_class($this).'_'.$method.'_'.$args);
                $this->forgetByKey($cacheKey);
            }
        } else {
            $key = $this->getRememberKey();
            $this->forgetByKey($key);
        }

        return $this;
    }
public function forget($args = [])
    {
        if (!empty($args)) {
            if (is_array($args)) {
                $args = implode('_', $args);
            }
            if (empty($this->forgetful)) {
                $this->forgetful = get_class_methods($this);
            }

            foreach ($this->forgetful as $method) {
                $cacheKey = str_replace('\\', '_', get_class($this).'_'.$method.'_');
                $this->forgetByKey($cacheKey);
                $cacheKey = str_replace('\\', '_', get_class($this).'_'.$method.'_'.$args);
                $this->forgetByKey($cacheKey);
            }
        } else {
            $key = $this->getRememberKey();
            $this->forgetByKey($key);
        }

        return $this;
    }
Forget the cached value.

@param array $args

@return mixed