What potential issues could arise when running a PHP script on different client computers, as described in the forum thread?

The potential issue that could arise when running a PHP script on different client computers is the inconsistency in server configurations, PHP versions, and dependencies. To solve this issue, you can use a tool like Composer to manage dependencies and ensure that all required packages are installed on the client's machine.

// Include Composer's autoloader to manage dependencies
require 'vendor/autoload.php';

// Your PHP script code goes here
// Make sure to use Composer packages for any external dependencies