# redirect()->back()

由于Laravel会话实现的一些内置便利性，您的应用程序将始终了解用户以前访问过的页面是什么。 这为`redirect()->back()`重定向提供了机会，它将用户重定向到他们来自的任何页面。 还有一个全局快捷方式：`back()`


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