The PHP exe file you specified did not run correctly:
E:\phpstudy\PHPTutorial\php\php-5.6.27-nts\php.exe
Program Output:
不知道为什么
Failed to start up concurrent users module!
It may also be due to the network. It can be installed offline. Foreign websites need to be scientifically connected to the Internet
PHP running environment environment is not started, or the startup fails
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
It may also be due to the network. It can be installed offline. Foreign websites need to be scientifically connected to the Internet
PHP running environment environment is not started, or the startup fails