lib/IniModifierArray.php
public function isEmpty()
    {
        foreach ($this->modifiers as $k => $modifier) {
            if (!$modifier->isEmpty()) {
                return false;
            }
        }
        return true;
    }
public function isEmpty()
    {
        foreach ($this->modifiers as $k => $modifier) {
            if (!$modifier->isEmpty()) {
                return false;
            }
        }
        return true;
    }
---------------------------------------------- IniModifierInterface