我把这些都放在我的主题上,当我删除它们时,主题没有任何反应.它有什么作用？我应该留下他们还是不必要？我想优化我的网站以加载更快,所以这就是我要问的原因.
解决方法:
https://developer.wordpress.org/reference/functions/_e/
In WordPress, strings in the php files are marked for translation to other languages, and localization using two “tags” which are actually functions. They are:
__()
_e()