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不要等待PHP shell_exec的响应

[英]Do not wait for a respondse of PHP shell_exec

原文 2015-10-24 23:30:04 8 1 php

Is it possible to skip waiting for a response of a shell execution command? 是否可以跳过等待shell执行命令的响应？

The command executes aria2c and places a file to the download queue. 该命令执行aria2c并将文件放置到下载队列中。 Therefore I do not have to wait for the response. 因此，我不必等待响应。 Otherwise I run into a "Internal Server Error" because of max execution time is reached. 否则，由于达到了最大执行时间，我遇到了“内部服务器错误”。

1 个解决方案

you should use exec() and redirect the output to a file or null it will then run in the back ground 您应该使用exec()并将输出重定向到文件或将其输出为null，然后它将在后台运行

If a program is started with this function, in order for it to continue running in the background, the output of the program must be redirected to a file or another output stream. 如果使用此功能启动程序，则要使其在后台继续运行，必须将程序的输出重定向到文件或其他输出流。 Failing to do so will cause PHP to hang until the execution of the program ends. 否则，PHP会挂起，直到程序执行结束。