November 11, 2025 - Every year, like clockwork, a new version of PHP is released at the end of November. Naturally, you want to know, how much performance gain is in this new release across common frameworks and applications? Our tests show that, in general, the performance between 8.2, 8.3 and 8.4 does not move much for a Laravel, [...]

November 25, 2025 - Each year, right on schedule, a new version of PHP is released at the end of November. So, how much faster is this new release across popular frameworks and applications? Our tests show that, in general, the performance between 8.2, 8.3, 8.4 and 8.5 does not move much for a Laravel, Symfony ...

September 19, 2024 - These QOL changes in 8.4 are leading to a much better DX. very exciting. ... The request_parse_body() change is cool for HTMX fans. A lot easier to use PUT and PATCH requests ... A better article showing more features, showing more code and it not an ad for a product: https://stitcher.io/blog/new-in-php-84 ... My article isn't primarily about features, but spotlights performance, ops and debugging changes that are usually not listed at all in the customary "what's new" posts.

August 28, 2025 - This improves performance by a factor of 2x to 5x, which is a fantastic gain, making SHA-256 even faster than some of the less secure alternatives, allowing to improve performance and security at the same time.

January 13, 2026 - Across PHP 8.2 through 8.5, throughput stayed within a relatively narrow range. PHP 8.2 delivered the highest result at 730.11 req/s, followed closely by PHP 8.3 at 708.44 req/s, PHP 8.4 at 695.98 req/s, and PHP 8.5 at 700.33 req/s.

December 13, 2025 - WordPress shows steady performance improvements when moving from PHP 7.4 to modern PHP versions. PHP 8.4 and PHP 8.5 deliver the fastest results in our tests, both landing around 148 req/s, with PHP 8.5 slightly ahead.

October 11, 2025 - PHP 8.4 adds convenience (array_find*, ... optimized autoload, OPcache/JIT tuned for your workload. Performance work in PHP 8.4 is a process, not a grab‑bag of tips....

December 4, 2025 - The standout result is PHP 8.5, which jumped to 1,874 req/s, a 54% increase over PHP 8.4. This spike aligns with the significantly smaller response size served under PHP 8.5 (17 KB vs.

November 29, 2024 - If you're still running an older version of PHP, it’s time to ask: why should you upgrade to PHP 8.4 (or at least a supported PHP version)? Here’s why this upgrade matters and how you can make it happen seamlessly. PHP 8, starting from PHP 8.0 with its Just-In-Time (JIT) compiler, delivers remarkable performance improvements compared to PHP 7.

January 6, 2025 - PHP 8.4’s JIT compiler now uses more advanced heuristics to determine which parts of the code should be compiled. This reduces unnecessary compilation overhead and focuses resources on the most performance-critical sections.

PHP 8.4 is a major update of the PHP language. It contains many new features, such as property hooks, asymmetric visibility, an updated DOM API, performance improvements, bug fixes, and general cleanup.

September 2, 2024 - PHP 8.4 adopts a new JIT implementation that centers around Intermediate Representation (IR), significantly improving both compilation and execution efficiency. IR is a crucial concept in compilers, offering a higher level of abstraction that ...

November 6, 2025 - - Upgrading from 7.4 or earlier gives a noticeable speed boost for most CMSs & frameworks ([Kinsta benchmarks](https://kinsta.com/blog/php-benchmarks/#:~:text=was proven the fastest tested,the tested CMSs and frameworks)). - Between 8.2–8.4, changes are modest for many web apps ([Tideways 8.4 analysis](https://tideways.com/profiler/blog/php-benchmarks-8-4-performance-is-steady-compared-to-8-3-and-8-2#:~:text=Our tests show that, in,Symfony and WordPress demo application)).

November 25, 2025 - Response times and requests per second remain nearly identical when upgrading from 8.4 to 8.5, with only PHP 7.4 showing a modest 5% performance Show more

May 19, 2025 - Tests performed by Tideways show that, in general, the performance between 8.2, 8.3 and 8.4 does not move much for a Laravel, Symfony and WordPress demo application.

November 18, 2025 - Make sure to use a version compiled with clang >=19 with -flto. That's the main performance improvement over 8.4, because gcc's global registers prevent lto. ... We used distribution/upstream built packages for the benchmark, because 99,9% of ...

December 30, 2025 - Property hooks and asymmetric visibility modernize object-oriented programming in PHP. The updated DOM API fixes long-standing issues with HTML/XML processing. Performance improvements mean faster applications without code changes.

February 17, 2026 - PHP 8.4.17 is the slowest in this test, with only 1.53 req/s and 655 ms response time. The drop compared to 8.3 is unexpected and may point to a temporary performance regression in certain CPU‑heavy scenarios (similar issues have been noted in community discussions).

July 21, 2025 - Real-world Performance Gains Benchmarks show PHP 8.2+ can run up to twice as fast as PHP 7.4 on some workloads, with PHP 8.4 delivering even further boost thanks to caching optimizations and synchronous enhancements.

November 21, 2025 - However, in addition to the language changes, the new version shows 14% higher productivity, than PHP 8.1, according to benchmarks Phoronix Test Suite Self Test 1.0 (Render Test)According to the benchmark, PHP 8.5.0-dev completed the task in a short time 36.84 seconds, while PHP 8.1.34-dev ...