[ 源代码： symfony ]
软件包：php-symfony-process（7.2.1+dfsg-1）
试制（Experimental）软件包
警告：这个软件包来自于 experimental 发行版。这表示它很有可能表现出不稳定或者出现 bug ，甚至是导致资料损失。请务必在使用之前查阅 changelog 以及其他潜在的文档。
execute commands in sub-processes
The Symfony Process Component helps with executing commands in sub-processes by providing easy access to standard and error output in real-time. It is especially handy for dealing with long running sub-processes due to its feature to run them asynchronously, while still providing access to their full and incremental output. It additionally supports signals, provides the PID of a sub-process and allows the definition of process timeouts.
Symfony is a PHP framework, a set of tools and a development methodology.