How does swoole_process allow users to switch?

Swoole Process allows users to switch. The specific steps are: create a process; set the process user; start the process.

How to let users switch in Swoole Process

Swoole Process is a PHP extension that allows developers to create and managing multi-process concurrent applications. In some cases, you may want to switch users between processes.

Method

To allow users to switch in the Swoole Process, please use the following steps:

1. Create Process

<code class="php">$process = new Swoole\Process('process_function', false, false);</code>

2. Set process user

<code class="php">$process->setUser('username');</code>

where username is the user to switch to.

3. Start Process

<code class="php">$process->start();</code>

Example

The following example demonstrates how to create and start a switch to Process of user www-data:

<code class="php">$process = new Swoole\Process('process_function', false, false);
$process->setUser('www-data');
$process->start();</code>

Note

• The process can only be switched to if you have the corresponding permissions another user.
• Make sure that the user you are switching to has the necessary permissions to execute the process functions.
• Switching users may cause processes to access different files and other resources, so use this feature with caution.

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