PHP 8.5 introduces a suite of subtle yet powerful features—including a pipe operator, #[NoDiscard] attribute, constant‑expression closures, array_first/array_last helpers, global constant attributes, and CLI tweaks—that streamline code, enforce safety, and improve developer ergonomics.
Learn how to correctly handle time zones in JavaScript by storing dates in UTC, using the IANA database, detecting daylight saving time, and leveraging built‑in Intl APIs or libraries like Luxon, with practical code examples and best‑practice guidelines.
This article reviews recent TC39 proposals—including Intl.Enumeration, Explicit Resource Management, Set Methods, Well‑Formed Unicode strings, ArrayBuffer transfer, and others—explaining their stage‑gate requirements, core API changes, example code, and how they advance the JavaScript language.
The article reviews recent TC39 proposal updates—including decorators reaching Stage 3, type annotations entering Stage 1, the Change‑Array‑by‑Copy immutable methods, RegExp set notation, decorator metadata, and native once‑only functions—explaining their motivations, new syntax, stage‑gate criteria, and example implementations for JavaScript developers.
The December TC39 meeting updated several proposals—including moving Intl.Segmenter to Stage 1 as V2, adding new timeZoneName values, expanding Intl.DisplayNames, introducing Array.prototype.groupBy and Array.fromAsync, and refining RegExp modifiers and buffer boundaries—while outlining the criteria for advancing proposals through the stages.
This article reviews recent TC39 proposals that have reached Stage 4—including Intl.Segmenter, Error Cause, Intl.DurationFormat, Array.groupBy, Destructuring Private Fields, String.cooked, RegExp modifiers, RegExp \R, buffer boundaries, Evaluator Attributes, and Bind‑this—explaining their goals, usage, and providing practical JavaScript code examples.
The January 29 TC39 meeting reviewed progress on dozens of ECMAScript proposals, outlining the criteria for moving from Stage 3 to Stage 4, Stage 2 to Stage 3, and Stage 1 to Stage 2, and highlighting key features such as Intl.DateTimeFormat.formatRange, JSON Modules, Private‑in, class static blocks, resizable array buffers, and new Intl APIs.
The article reviews TC39’s January 29 meeting, detailing the criteria for advancing proposals between stages, summarizing key proposals such as Intl.DateTimeFormat.formatRange, JSON Modules, Private‑in operator, Class static initializer blocks, ResizableArrayBuffer, Intl.LocaleInfo, RegExp enhancements, and the community’s role in shaping ECMAScript.
The TC39 January 29 meeting reviewed progress of multiple proposals advancing to later stages—including Intl.DateTimeFormat.formatRange, JSON Modules, Private‑In, Class Static Initializer Block, ResizableArrayBuffer, new Intl APIs, RegExp enhancements, Array findLast, defer import, and several internationalization extensions—detailing requirements, implementations, and upcoming milestones.
The article reviews the latest TC39 meeting, detailing the progression of multiple ECMAScript proposals—including Error Cause, Intl.DisplayNames, .item(), Import Assertions, class static blocks, resizable buffers, enumeration APIs, double‑ended iterators, integer math extensions, standardized debug, string dedent, and locale enhancements—while explaining stage requirements, implementation notes, and example code.
The article reviews the latest TC39 meeting, detailing proposals that moved to higher stages—including Error Cause reaching Stage 4, Intl.DisplayNames enhancements, Import Assertions, .item() for indexables, class static blocks, resizable array buffers, Intl.Enumeration, double‑ended iterators, integer math extensions, standardized debug syntax, String.dedent, Intl.Locale, and DisplayNames v2—while outlining the criteria required for each stage transition.
The TC39 meeting covered a range of ECMAScript proposals—including Error Cause, Intl.DisplayNames, .item() for indexables, Import Assertions, Class static initialization blocks, ResizableArrayBuffer, Intl.Enumeration, Double‑Ended Iterators, integer‑math extensions, Standardized Debug, String Dedent, Intl Locale and DisplayNames v2—detailing their stage‑gate requirements, example implementations, and impact on JavaScript development.
This article reviews the latest TC39 proposals advancing from Stage 3 to Stage 4—including Promise.any, AggregateError, WeakRefs, FinalizationRegistry, logical assignment operators, numeric literal separators, Intl.ListFormat, Intl.DateTimeFormat styles, iterator.item, Intl.Segmenter, Record & Tuple, JSON.parse source‑text access, await extensions, Array.prototype.unique, and resizable array buffers—explaining their goals, required thresholds, and providing concrete code examples.
This article previews the upcoming ES2021 JavaScript features that have reached Stage 4, including String.prototype.replaceAll, Promise.any, logical assignment operators, numeric separators, WeakRef, and new Intl APIs, providing code examples and notes on current browser support.
