What potential pitfalls should be considered when migrating PHP code from a local Xampp environment to an online server?
One potential pitfall when migrating PHP code from a local Xampp environment to an online server is differences in PHP versions or configurations between the two environments. To avoid compatibility issues, it is important to ensure that the online server has the same PHP version and settings as the local environment. Additionally, file paths and directory structures may differ between the environments, so it is crucial to update any hardcoded paths in the code to reflect the new server setup.
// Example code snippet to dynamically set the base URL in PHP
$base_url = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http";
$base_url .= "://" . $_SERVER['HTTP_HOST'];
$base_url .= str_replace(basename($_SERVER['SCRIPT_NAME']), "", $_SERVER['SCRIPT_NAME']);