First Look: PHP 7.4

Get a high-level overview of the most significant improvements and new features introduced in PHP 7.4.

Introduction

• What's new in PHP 7.4
• What you should know
• Testing PHP 7.4

1. What's New in PHP 7.4

• Deprecations
• Typed properties
• Spread operator in array expression
• Arrow functions 2.0
• Null coalescing assignment operator
• Preloading
• New custom object serialization mechanism

Conclusion

• Next steps