profiling PHP e-commerce bottlenecks performance improvement

php e-commerce deployment production environment web hosting SSL configuration application testing

unit tests PHP e-commerce PHPUnit testing frameworks ShoppingCart calculate total

Batch processing PHP e-commerce Data handling Bulk operations Database optimization

PHP e-commerce configuration secrets management in PHP environment variables

PHP e-commerce message queue RabbitMQ message consumption asynchronous processing

PHP e-commerce health monitoring performance tracking uptime monitoring server health application monitoring