1. Getting Started2. Setting up your development environment 3. Devilbox 4. Vagrant 5. PHP 8 The Basics 6. Whats new JIT compiler union types attributes The nullsafe operator Named arguments Attributes Match expression Constructor property promotion New static return type New mixed type Throw expression Inheritance with private methods Weak maps Allowing class on objects Non-capturing catches Trailing comma in parameter lists Create DateTime objects from interface New Stringable interface New strcontains function New strstartswith and strendswith functions New fdiv function New getdebugtype function New getresourceid function Abstract methods in traits improvements Object implementation of tokengetall Variable syntax tweaks Type annotations for internal functions ext-json always available7. Breaking Changes Consistent type errors Reclassified engine warnings The operator no longer silences fatal errors Default error reporting level Default PDO error mode Concatenation precedence Stric