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В кластер входят документы, описывающие фундаментальные ограничения и специфику модели выполнения PHP по сравнению с другими подходами к разработке.
Общие признаки: архитектура PHP, цикл запрос-ответ, ограничения в долгоживущих процессах, сравнение моделей выполнения
Группа выше: Внутреннее устройство и производительность PHP
Смысл: The main idea is that PHP's core architecture is optimized for short-lived request-response cycles, making it unsuitable and unstable for background services, demons, or any long-running processes due to inherent memory leaks and a lack of persistent state management.
PHP is architecturally designed to terminate after every request, making it fundamentally unsuitable for long-running background processes or complex system demons.
Смысл: The main idea is that while PHP 8 introduces technical improvements, it does not change the language's fundamental architectural limitations regarding concurrency and asynchronous processing, leaving it best suited for business-heavy administrative tools rather than high-load microservices.
PHP 8 adds useful syntax and speed, but fails to solve the core architectural issues that make it inferior to Go or Node.js for high-load and asynchronous web applications.
Смысл: The main idea is to highlight how the underlying execution models of Python (long-running process) and PHP (request-based lifecycle) fundamentally change how developers manage application state and architecture in web development.
The author compares Python and PHP, explaining how Python's persistent memory state across HTTP requests contrasts with PHP's clean-slate approach, impacting concurrency and architectural patterns.