What are the recommended environments for testing and debugging PHP code to ensure the smooth functioning of the application in production?

To ensure the smooth functioning of PHP code in production, it is recommended to test and debug in environments that closely mimic the production environment. This includes using a local development server, staging server, or a testing environment that mirrors the production setup. By testing and debugging in these environments, developers can identify and fix any issues before deploying the code to production. 

// Example code snippet for testing and debugging PHP code in a local development environment
// Set error reporting to catch any issues
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Your PHP code goes here

Keywords

Xdebug PHPUnit Docker breakpoints error handling

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