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Dec 8, 2021 · Backend Development
Top 10 New Features in PHP 8.1
This article introduces the ten most important new features of PHP 8.1—including enums, fibers, the never return type, readonly properties, final class constants, array_is_list(), fsync/fdatasync, string‑key array unpacking, the $_FILES full_path key, and the IntlDatePatternGenerator class—each explained with clear code examples.
BackendReadOnlyarray_is_list
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