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В кластер входят документы, описывающие разработку и внедрение специализированных компиляторов для повышения производительности PHP, и не входят документы о других языках программирования или общих методах оптимизации веб-сайтов.
Общие признаки: высокопроизводительные компиляторы PHP, оптимизация скорости выполнения PHP, KPHP и HipHop-PHP (HPHP), перевод PHP в C++, опыт VK и Facebook
Группа выше: Внутреннее устройство и производительность PHP
Смысл: The main idea is that VKontakte developed KPHP, a compiled subset of PHP, to drastically increase site performance and compilation speed, intending to release it as open source.
Pavel Durov announced KPHP, a high-performance compiled language for VKontakte that doubles page load speeds and outperforms Facebook's HipHop in compilation efficiency.
Смысл: VKontakte is open-sourcing KPHP, a high-performance PHP-to-C++ compiler, and a set of specialized database engines to contribute back to the developer community.
VK releases KPHP, a high-performance PHP-to-C++ compiler, and several specialized backend storage engines as open-source projects.
Смысл: The main idea is to introduce the community to KPHP, a high-performance PHP-to-C++ compiler used at scale by VK, explaining its technical architecture, limitations, and the strategic decision to open-source it to foster external development and broader compatibility.
VK has open-sourced KPHP, a compiler that converts PHP to C++ for massive performance boosts, though it requires strict typing and lacks support for many standard PHP dynamic features.
Смысл: The text reports on Facebook's secret project to create a high-performance PHP compiler called HPHP to drastically reduce server load and increase execution speed.
Facebook is reportedly developing 'HPHP', a compiler for PHP designed to increase execution speed fivefold and reduce CPU usage by 80%.
Смысл: The main idea is to document the process of compiling and testing the initial release of HipHop-PHP to evaluate its viability as a performance enhancer for PHP applications.
A technical guide on how to build HipHop-PHP from source, accompanied by performance benchmarks comparing it to standard PHP and C++.