Writing PHP extensions in Rust

Transcript

1. Twig as an Extension An Experiment powered by Rust
2. Hi everyone! My name Christian principal engineer at shopware @C_Rades @C_Rades@phpc.social
3. Titel hinzufügen
4. Why ? Reduce the reliance on opcache Maybe improve the speed of rendering Have fun and learn about interpreters
5. How to ? The basics
6. Greeting
7. Hello World
8. Function calls
9. Calling a PHP function
10. Calling a function from rust
11. Method calls
12. Calling a php method
13. Calling a php method 2
14. Calling a method from rust
15. Calling a method from rust
16. Rust lifetimes are hard*
17. Escape hatches
18. Clone() • References need to ful fi l lifetimes • So just use “owned” types • Comes in many fl avours • &str -> String • &Foo -> Foo
19. Zval::shallow_clone() • A little different for PHP values • It copies the Zval without duplicating its content • &Zval -> Zval
20. A php obj as parameter
21. Thank you • The repo: https://github.com/Christian-Rades/Tape • The rust crate: https://davidcole1340.github.io/ext-php-rs/introduction.html • Learning rust: https://doc.rust-lang.org/book/ • Learning Lifetimes: https://rust-unof fi cial.github.io/too-many-lists/