WHY USE PHP8 - NEW FEATURES

Constructor Property Promotion

Feature-1

Validation for Abstract Trait Methods

Feature-2

Incompatible Method Signatures

Feature-3

Arrays Starting With a Negative Index

Feature-4

Consistent Type Errors for Internal Functions

Feature-5

Trailing Comma in Parameter List

Feature-6

Saner String to Number Comparisons

Feature-7

Stricter Type Checks for Arithmetic/Bitwise Operators

Feature-8