php inlude和require的区别

版权声明：转载请注明出处 https://blog.csdn.net/t_1007/article/details/81034201

1、均是语言结构，不是函数，不用括号，如 require ‘a.php’;
2、如果要引入的文件不存在，include E_WARNING 继续执行， require fatal error (E_COMPILE_ERROR) 程序中断
3、没有什么预加载、预处理的区别！！

https://andy-carter.com/blog/difference-between-include-and-require-statements-in-php
https://stackoverflow.com/questions/3633900/difference-between-include-and-require-in-php
http://php.net/require