The La(te)st PHP 7 — What's new in PHP 7.4 - Derrick Rethans - PHP UK 2020
We are going to look at the new features in PHP 7.4. Join me to have a look at how the type system is strengthened with typed properties and co- and contra-variance of methods, what changes to operator precedence are, and which new features, such as pre-loading classes, have been added.