Mattias delves into optimizing SQL queries using indexes, focusing on MySQL 8.0. He explains how indexes work, how to analyze slow queries using MySQL’s EXPLAIN keyword, and the impact of different index configurations on query performance.
PHP
What’s New in PHP 8.6
A concise overview of what’s coming in PHP 8.6, including partial function application, clamp(), the new Duration class, and several smaller language and standard library improvements. Read more