require和include与php有什么区别？ [英] What is the difference between require and include with php?

问题描述

我想知道何时应该使用 include 或 require 以及每个人的优势。

I want to know when I should use include or require and what's the advantage of each one.

推荐答案

要求 要求， include 包括。

根据手册：

require（）与include（）相同，除非失败，否则会产生致命的E_ERROR级别错误。换句话说，它将暂停脚本，而include（）仅发出警告（E_WARNING），允许脚本继续。

require() is identical to include() except upon failure it will produce a fatal E_ERROR level error. In other words, it will halt the script whereas include() only emits a warning (E_WARNING) which allows the script to continue.

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