500 Error When Accessing Control Panel

[rdbinteractive]

I'm trying to create a staging server for a site that I've built locally. The local site works perfectly.

On staging, the front end loads perfectly, but I can't load the control panel. I'm getting the following error when I visit site.dev/cp.

Call to undefined function Statamic\Console\Processes\set_time_limit()

• RunCloud/DigitalOcean
• PHP v8.0.16
• Laravel v8.83.6
• Statamic v3.3.4

Stack Trace

Statamic\Console\Processes\Process::toEleven
vendor/statamic/cms/src/Console/Processes/Process.php:329

public function toEleven()
{
    @ini_set('memory_limit', config('statamic.system.php_memory_limit'));

    // The following line is line 329, where the error is occurring.
    @set_time_limit(config('statamic.system.php_max_execution_time')); 
}

Error Log

[2022-04-04 21:56:03] local.ERROR: Call to undefined function Statamic\Console\Processes\set_time_limit() {"exception":"[object] (Error(code: 0): Call to undefined function Statamic\Console\Processes\set_time_limit() at /home/.../vendor/statamic/cms/src/Console/Processes/Process.php:329)

I tried installing a clean app on the staging server with Laravel 9, and got the same error.

Thank you for any help you can provide.

[rdbinteractive]

set_time_limit was disabled in RunCloud's PHP settings.