[WIP] PHP 8.6 release page

public/releases/8.6/common.php

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+<?php
+
+declare(strict_types=1);
+
+namespace releases\php86;
+
+require_once __DIR__ . '/../../../include/prepend.inc';
+
+const LANGUAGES = [
+    'en' => 'English',
+];
+
+function common_header(string $description): void {
+    global $MYSITE, $lang;
+
+    $meta_image_path = \htmlspecialchars(
+        \filter_var($MYSITE . 'images/php8/php_8_6_released.png', \FILTER_VALIDATE_URL));
+    $meta_description = \htmlspecialchars($description);
+
+    $languages = [];
+    foreach (LANGUAGES as $code => $text) {
+        $languages[] = ['name' => $text, 'selected' => $lang === $code, 'url' => '/releases/8.6/' . $code . '.php'];
+    }
+
+    \site_header("PHP 8.6 Release Announcement", [
+        'current' => 'php85',
+        'css' => ['php85.css'],
+        'language_switcher' => $languages,
+        'theme_switcher' => true,
+        'meta_tags' => <<<META
+<meta name="twitter:card" content="summary_large_image" />
+<meta name="twitter:site" content="@official_php" />
+<meta name="twitter:title" content="PHP 8.6 Released" />
+<meta name="twitter:description" content="{$meta_description}" />
+<meta name="twitter:creator" content="@official_php" />
+<meta name="twitter:image:src" content="{$meta_image_path}" />
+
+<meta itemprop="name" content="PHP 8.6 Released" />
+<meta itemprop="description" content="{$meta_description}" />
+<meta itemprop="image" content="{$meta_image_path}" />
+
+<meta property="og:image" content="{$meta_image_path}" />
+<meta property="og:description" content="{$meta_description}" />
+META
+    ]);
+}
+
+function message($code, $language = 'en', array $interpolations = []): string
+{
+    $original = require __DIR__ . '/languages/en.php';
+    if (($language !== 'en') && file_exists(__DIR__ . '/languages/' . $language . '.php')) {
+        $translation = require __DIR__ . '/languages/' . $language . '.php';
+    }
+
+    $message = $translation[$code] ?? $original[$code] ?? $code;
+
+    foreach ($interpolations as $name => $value) {
+        $message = str_replace("{{$name}}", $value, $message);
+    }
+
+    return $message;
+}

public/releases/8.6/en.php

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+<?php
+
+$lang = 'en';
+
+require_once __DIR__ . '/release.inc';

public/releases/8.6/index.php

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+<?php
+
+use phpweb\LangChooser;
+use const releases\php86\LANGUAGES;
+
+$_SERVER['BASE_PAGE'] = 'releases/8.6/index.php';
+require_once __DIR__ . '/common.php';
+require_once __DIR__ . '/../../../src/autoload.php';
+
+$langChooser = new LangChooser(LANGUAGES, [], "", "");
+[$lang,] = $langChooser->chooseCode("", "", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
+
+mirror_redirect("/releases/8.6/$lang.php");

public/releases/8.6/languages/en.php

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+<?php
+
+return [
+    'common_header' => 'PHP 8.6 is a major update of the PHP language, with new features including Partial Function Application, a new Duration class, a Polling API, and a new clamp() function',
+    'main_title' => 'Smarter, Faster, Built for Tomorrow.',
+    'main_subtitle' => '<p xmlns="http://www.w3.org/1999/html"><strong>PHP 8.6 is a major update of the PHP language</strong>, with new features including <strong>Partial Function Application</strong>, a new <strong>Duration</strong> class, a <strong>Polling API</strong>, and a new <strong>clamp()</strong> function</p>',
+
+    'whats_new' => 'What\'s new in 8.6',
+    'upgrade_now' => 'Upgrade to PHP 8.6',
+    'old_version' => 'PHP 8.5 and older',
+    'badge_new' => 'NEW',
+    'documentation' => 'Doc',
+    'released' => 'Released Nov 19, 2026',
+    'key_features' => 'Key Features in PHP 8.6',
+    'key_features_description' => '<p><strong>Faster</strong>, <strong>cleaner</strong>, and <strong>built for developers</strong>.</p>',
+
+    'features_pfa_description' => '<p>Allows functions to be called with only a subset of the required parameters, deferring the passing of the remaining ones to a later time.</p>',
+    'features_readonly_property_defaults_description' => '<p>Allows default values for instance readonly properties.</p>',
+    'features_polling_api_description' => '<p>The new API is available at the user-code level, allowing low-level frameworks such as ReactPHP or Amp to utilize it.</p>',
+    'features_clamp_description' => '<p>Ensures that a given value (numeric or otherwise) falls within a specified range.</p>',
+    'features_duration_description' => '<p>Represents a duration of time.</p>',
+    'features_sort_direction_description' => '<p>Represents possible sort directions.</p>',
+
+    'pfa_title' => 'Partial Function Application',
+    'pfa_description' => 'Allows functions to be called with only a subset of the required parameters, deferring the passing of the remaining ones to a later time.',
+    'readonly_property_defaults_title' => 'Readonly property defaults',
+    'readonly_property_defaults_description' => 'Allows default values for instance readonly properties.',
+    'polling_api_title' => 'Polling API',
+    'polling_api_description' => 'The new API is available at the user-code level, allowing low-level frameworks such as ReactPHP or Amp to utilize it.',
+    'clamp_title' => 'New <code>clamp()</code> function',
+    'clamp_description' => 'Ensures that a given value (numeric or otherwise) falls within a specified range. Otherwise, the nearest boundary value is returned.',
+    'duration_title' => 'New <code>\Time\Duration</code> class',
+    'duration_description' => 'Represents a duration of time.',
+    'sort_direction_title' => 'New <code>SortDirection</code> enum',
+    'sort_direction_description' => 'Represents a sort directions.',
+    'stream_error_handling_title' => 'Stream Error Handling',
+    'stream_error_handling_description' => 'TODO.',
+    'doc_comments_title' => 'DocComments For Function Parameters',
+    'doc_comments_description' => 'TODO.',
+    'isreadable_iswriteable_title' => 'New <code>ReflectionProperty::isReadable()</code> and <code>ReflectionProperty::isWritable()</code> methods',
+    'isreadable_iswriteable_description' => 'TODO.',
+
+    'new_classes_title' => 'Additional features and improvements',
+    'new_uri' => 'New <code>Uri\Rfc3986\Uri::getUriType()</code>, <code>Uri\WhatWg\Url::isSpecialScheme()</code>, <code>Uri\Rfc3986\Uri::getHostType()</code>, and <code>Uri\WhatWg\Url::getHostType()</code> methods.',
+    'new_gmp' => 'New <code>gmp_powm_sec()</code> and <code>gmp_prevprime()</code> functions.',
+    'new_intl' => 'New <code>grapheme_strrev()</code> function, and <code>IntlDatePatternGenerator::getSkeleton()</code>, <code>IntlDatePatternGenerator::getBaseSkeleton()</code>, <code>Locale::getDisplayKeyword()</code>, <code>Locale::getDisplayKeywordValue()</code>, <code>SpoofChecker::areBidiConfusable()</code>, <code>SpoofChecker::getBidiSkeleton()</code>, <code>SpoofChecker::getSkeleton()</code> methods.',
+    'new_mysqli' => 'New <code>mysqli::quote_string()</code> method and <code>mysqli_quote_string()</code> function.',
+    'new_reflection' => 'New <code>ReflectionConstant::inNamespace()</code>, <code>ReflectionAttribute::inNamespace()</code>, <code>ReflectionAttribute::getNamespaceName()</code>, and <code>ReflectionAttribute::getShortName()</code> methods.',
+    'new_zip' => 'New <code>ZipArchive::openString()</code> and <code>ZipArchive::closeString()</code> methods.',
+    'new_stream' => 'New <code>stream_last_errors()</code> and <code>stream_clear_errors()</code> functions.',
+
+    'bc_title' => 'Deprecations and backward compatibility breaks',
+    'deprecated_mysqli' => 'The <code>mysqli_get_charset()</code> function and <code>mysqli::get_charset()</code> method are now deprecated.',
+    'deprecated_spl' => 'The <code>spl_classes()</code>, <code>spl_object_hash()</code> functions, and various <code>ArrayIterator</code> and <code>SplFileObject</code> methods are now deprecated.',
+    'deprecated_standard' => 'The <code>metaphone()</code>, <code>is_double()</code>, <code>is_long()</code>, <code>is_integer()</code>, <code>doubleval()</code>, and <code>strcoll()</code> functions are now deprecated.',
+    'deprecated_date' => 'The <code>DateTime::createFromInterface()</code>, <code>DateTimeImmutable::__set_state()</code>, <code>DateTimeImmutable::modify()</code>, <code>DateTimeImmutable::add()</code>, <code>DateTimeImmutable::sub()</code>, <code>DateTimeImmutable::setTimezone()</code>, <code>DateTimeImmutable::setTime()</code>, <code>DateTimeImmutable::setDate()</code>, <code>DateTimeImmutable::setISODate()</code>, <code>DateTimeImmutable::setTimestamp()</code>, <code>DateTimeImmutable::createFromInterface()</code>, <code>DateTimeZone::__set_state()</code>, <code>DateInterval::__set_state()</code>, <code>DatePeriod::__set_state()</code> methods now have tentative static return types.',
+
+    'footer_title' => 'Better syntax, improved performance and type safety.',
+    'footer_description' => '<p class="first-paragraph">The full list of changes is recorded in the <a href="/ChangeLog-8.php#PHP_8_6" target="_blank">ChangeLog</a>.</p><p>Please consult the <a href="/manual/en/migration86.php" target="_blank">migration guide</a> for a detailed list of new features and backward-incompatible changes.</p>',
+];