Composer.phar don#39;t want to run by shell_exec from PHP script. Why?(Composer.phar 不想由 shell_exec 从 PHP 脚本运行.为什么?)

本文介绍了Composer.phar 不想由 shell_exec 从 PHP 脚本运行.为什么?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

Trying to execute it with all possible params, such as -d and full path etc.. No errors. When running another commands, all is ok, when running composer from CMD, all is ok too. Have tried exec, system, shell_exec etc.. What it could be?

echo system('php composer.phar install');

解决方案

Try outputting the error stream as well:

system('php composer.phar install 2>&1');

It might give you more of a hint as to what is going wrong.

这篇关于Composer.phar 不想由 shell_exec 从 PHP 脚本运行.为什么?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！