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PHP 8.6: restore mbstring in Apache and CLI images #103

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Merged
jakubboucek merged 2 commits into from
Oct 13, 2026
Merged

PHP 8.6: restore mbstring in Apache and CLI images #103

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f364ada
tests: cover mbstring Unicode operations
jakubboucek Oct 13, 2026
f442ef0
PHP 8.6: restore mbstring with measured runtime dependencies
jakubboucek Oct 13, 2026
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3 changes: 3 additions & 0 deletions php/Dockerfile-8.6
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ ARG EXTENSION_DEV_DEPS=" \
libicu-dev \
libjpeg62-turbo-dev \
# libmemcached-dev \
libonig-dev \
libpng-dev \
libsodium-dev \
libssl-dev \
Expand All @@ -50,6 +51,7 @@ ARG EXTENSION_RUNTIME_DEPS=" \
libjpeg62-turbo \
liblzma5 \
# libmemcached11t64 \
libonig5 \
libpng16-16t64 \
librav1e0.7 \
libsharpyuv0 \
Expand Down Expand Up @@ -90,6 +92,7 @@ RUN set -eux; \
gettext \
gmp \
intl \
mbstring \
mysqli \
pcntl \
pdo_mysql \
Expand Down
3 changes: 3 additions & 0 deletions php/Dockerfile-8.6-cli
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Expand Up @@ -26,6 +26,7 @@ ARG EXTENSION_DEV_DEPS=" \
libicu-dev \
libjpeg62-turbo-dev \
# libmemcached-dev \
libonig-dev \
libpng-dev \
libsodium-dev \
libssl-dev \
Expand All @@ -50,6 +51,7 @@ ARG EXTENSION_RUNTIME_DEPS=" \
libjpeg62-turbo \
liblzma5 \
# libmemcached11t64 \
libonig5 \
libpng16-16t64 \
librav1e0.7 \
libsharpyuv0 \
Expand Down Expand Up @@ -90,6 +92,7 @@ RUN set -eux; \
gettext \
gmp \
intl \
mbstring \
mysqli \
pcntl \
pdo_mysql \
Expand Down
24 changes: 24 additions & 0 deletions tools/tests/Extensions/MbstringTest.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
<?php
/** @noinspection PhpComposerExtensionStubsInspection */

declare(strict_types=1);

use Tester\Assert;
use Tester\Environment;

require __DIR__ . '/../bootstrap.php';

if (!extension_loaded('mbstring')) {
Environment::skip('Extension mbstring is not loaded');
}

$text = 'Žluťoučký kůň 🐎';
Assert::same(15, mb_strlen($text, 'UTF-8'));
Assert::same('kůň', mb_substr($text, 10, 3, 'UTF-8'));
Assert::same(10, mb_strpos($text, 'kůň', 0, 'UTF-8'));
Assert::same('ŽLUŤOUČKÝ KŮŇ 🐎', mb_strtoupper($text, 'UTF-8'));
Assert::true(mb_check_encoding($text, 'UTF-8'));
Assert::false(mb_check_encoding("\xC3\x28", 'UTF-8'));

Assert::same("\x00\x41\x01\x7D", mb_convert_encoding('AŽ', 'UTF-16BE', 'UTF-8'));
Assert::same('AŽ', mb_convert_encoding("\x00\x41\x01\x7D", 'UTF-8', 'UTF-16BE'));
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