Adldap\Models\Model::getDirty PHP 메소드

    public function getDirty()
    {
        $dirty = [];
        foreach ($this->attributes as $key => $value) {
            if (!array_key_exists($key, $this->original)) {
                $dirty[$key] = $value;
            } elseif ($value !== $this->original[$key] && !$this->originalIsNumericallyEquivalent($key)) {
                $dirty[$key] = $value;
            }
        }
        return $dirty;
    }