Brent • 11/23/2023

What's new in PHP 8.3

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This article details the key updates in PHP 8.3, released in November 2023. It covers new features like amendments to readonly classes during cloning, typed class constants, the #[Override] attribute for method overrides, changes to array indexing with negative indices, anonymous readonly classes, and the new memory-efficient json_validate() function. It also mentions performance improvements and deprecations.

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#programming language #php #Backend Development
What's new in PHP 8.3

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