有更好的方法！问题是由于URL编码... 您可以使用\n使用普通的PHP文本，但可以将其传递给urlencode方法，如下所示:

There is a better way! The problem is because of URL encodings... You can use normal PHP text using \n but by passing it to urlencode method, as follows:

$txt = urlencode("here is my text.\n and this is a new line \n another new line");

对我有用！