PHP 8.0

Changes

Types

• [PHP Union Type](PHP Union Type)
• [PHP Mixed Type](PHP Mixed Type)

Operators

• [PHP nullsafe operator](PHP nullsafe operator)

Attributes

• [PHP Attributes](PHP Attributes)

Classes

Constructors

• [PHP constructor property promotion](PHP constructor property promotion)

Return types

• [PHP Static Return Type](PHP Static Return Type)

Literals

• [PHP Class Name Literal](PHP Class Name Literal)

Interfaces

• [PHP Stringable Interface](PHP Stringable Interface)

Maps

• [PHP Weak Maps](PHP Weak Maps)

Errors

• [PHP Throw Expression](PHP Throw Expression)
• [PHP Non-capturing Catches](PHP Non-capturing Catches)

Parameters

• [PHP Named Arguments](PHP Named Arguments)
• [Trailing Comma in Parameter Lists](Trailing Comma in Parameter Lists)

Functions

• str_contains()
• str_starts_with()
• str_ends_with()
• get_debug_type()
• get_resource_id()

Objects

DateTime

• createFromInterface()

Expressions

• [Match expression](Match expression)