Summary: Discovering Potential OOP Backward-Compatibility Breaks
Discover how PHP 8 introduces stricter consistency in object-oriented programming, affecting constructors, magic methods, and serialization. Learn to identify and avoid backward-compatibility breaks, use enhanced type variance, and implement SPL data structures to write more resilient and flexible PHP 8 code.
We'll cover the following...
We'll cover the following...
Key takeaways
We learned about potential problems in OOP code when migrating to PHP 8. In the first lesson, we learned how a number of bad practices were allowed in PHP 7 and earlier versions but now represent a potential code ...