Php 展开zend的ini设置

我有一个名为networks.ini的ini设置文件：

[networks1]
networks[] = 'Twitter'
networks[] = 'Facebook'
networks[] = 'Google'

[networks2 : networks1]
networks[] = 'LinkedIn'

是否有方法使数组在同一数组中同时包含networks2的networks1和networks2值？ 当我尝试

$cfgNetworks = new Zend_Config_Ini(PATH_TO_INI .'networks.ini', 'networks2');
print_r($cfgNetworks->networks->toArray());

---

它只返回LinkedIn网络名称。

我认为你不能用这种方式合并数组。 但您可以尝试显式添加数组键

[networks1]
networks.twitter = 'Twitter'
networks.facebook = 'Facebook'
networks.google = 'Google'

[networks2 : networks1]
networks.linkedin = 'LinkedIn'