phuture/continuum
最新稳定版本：v0.1.3
Composer 安装命令：
composer require phuture/continuum
包简介
A forward-compatibility layer bringing tomorrow’s PHP features to today’s runtimes.
README 文档
README
Phuture Continuum
A forward-compatibility layer bringing tomorrow’s PHP features to today’s runtimes.
Introduction
Continuum bridges the gap between PHP versions by extending Symfony Polyfill with additional methods, constants, and stubs. Built on Symfony's solid foundation, Continuum provides extra polyfills and graceful fallbacks—enabling you to write forward-compatible code that works consistently across different PHP runtimes.
Features
This package polyfills most common PHP functions from PHP 8.1 to 8.5, designed to be used on PHP 8.0 or later.
| Polyfill | Level | Type |
|---|---|---|
| ▶️ PHP 8.1+ | ||
array_is_list() |
✅ Full | Function |
enum_exists() |
✅ Full | Function |
fsync() |
❇️ Partial | Function |
fdatasync() |
❇️ Partial | Function |
IMAGETYPE_AVIF |
✅ Full | Constant |
IMG_AVIF |
✅ Full | Constant |
IMG_WEBP_LOSSLESS |
✅ Full | Constant |
MYSQLI_REFRESH_REPLICA |
✅ Full | Constant |
T_READONLY |
✅ Full | Constant |
CURLStringFile |
✅ Full | Class |
ReturnTypeWillChange |
✅ Full | Attribute |
| ▶️ PHP 8.2+ | ||
ini_parse_quantity() |
✅ Full | Function |
odbc_connection_string_is_quoted() |
✅ Full | Function |
odbc_connection_string_should_quote() |
✅ Full | Function |
odbc_connection_string_quote() |
✅ Full | Function |
curl_upkeep() |
❇️ Partial | Function |
memory_reset_peak_usage() |
⚠️ No-op | Function |
mysqli_execute_query() |
✅ Full | Function |
openssl_cipher_key_length() |
✅ Full | Function |
imap_is_open() |
✅ Full | Function |
AllowDynamicProperties |
✅ Full | Attribute |
SensitiveParameter |
✅ Full | Attribute |
SensitiveParameterValue |
✅ Full | Class |
Random\Engine |
✅ Full | Interface |
Random\CryptoSafeEngine |
✅ Full | Interface |
Random\Engine\Secure |
✅ Full | Class |
| ▶️ PHP 8.3+ | ||
json_validate() |
✅ Full | Function |
mb_str_pad() |
✅ Full | Function |
str_increment() |
✅ Full | Function |
str_decrement() |
✅ Full | Function |
stream_context_set_options() |
✅ Full | Function |
posix_eaccess() |
✅ Full | Function |
POSIX_PC_* (10 constants) |
✅ Full | Constant |
POSIX_*_OK (4 constants) |
✅ Full | Constant |
Override |
✅ Full | Attribute |
DateError / DateException (and related) |
✅ Full | Class |
SQLite3Exception |
✅ Full | Class |
ldap_exop_sync() |
✅ Full | Function |
ldap_connect_wallet() |
✅ Full | Function |
| ▶️ PHP 8.4+ | ||
array_find() |
✅ Full | Function |
array_find_key() |
✅ Full | Function |
array_any() |
✅ Full | Function |
array_all() |
✅ Full | Function |
fpow() |
✅ Full | Function |
grapheme_str_split() |
✅ Full | Function |
PHP_SBINDIR |
✅ Full | Constant |
CURL_HTTP_VERSION_3 |
✅ Full | Constant |
CURL_HTTP_VERSION_3ONLY |
✅ Full | Constant |
Deprecated |
✅ Full | Attribute |
RoundingMode |
✅ Full | Enum |
ReflectionConstant |
✅ Full | Class |
PDO driver subclasses (Dblib, Firebird, etc.) |
✅ Full | Class |
| ▶️ PHP 8.5+ | ||
array_first() |
✅ Full | Function |
array_last() |
✅ Full | Function |
get_error_handler() |
✅ Full | Function |
get_exception_handler() |
✅ Full | Function |
locale_is_right_to_left() |
✅ Full | Function |
grapheme_levenshtein() |
✅ Full | Function |
PHP_BUILD_DATE |
✅ Full | Constant |
PHP_BUILD_PROVIDER |
✅ Full | Constant |
NoDiscard |
✅ Full | Attribute |
DelayedTargetValidation |
✅ Full | Attribute |
Uri\Rfc3986\Uri |
✅ Full | Class |
Uri\WhatWg\Url |
✅ Full | Class |
Uri\WhatWg\InvalidUrlException |
✅ Full | Class |
Uri\WhatWg\UrlValidationError |
✅ Full | Class |
Uri\WhatWg\UrlValidationErrorType |
✅ Full | Class |
Uri\UriException |
✅ Full | Class |
Uri\InvalidUriException |
✅ Full | Class |
Uri\UriComparisonMode |
✅ Full | Class |
Filter\FilterException |
✅ Full | Class |
Filter\FilterFailedException |
✅ Full | Class |
This package also provides polyfills for some PHP extensions, allowing better portability across different PHP runtimes.
| Extension | Level |
|---|---|
ext-mbstring |
⚠️ Partial |
ext-iconv |
✅ Full |
ext-apcu |
⚠️ Partial |
ext-ctype |
✅ Full |
ext-uuid |
✅ Full |
ext-bcmath |
✅ Full |
ext-intl |
⚠️ Partial |
Installation
composer require phuture/continuum
Contributing
Thank you for considering contributing to this project! You can read the Contribution Guide and our Developer Workflow Guide.
Code of Conduct
This project follows a Code of Conduct that all community members and contributors are expected to adhere to our Contributor Code of Conduct.
License
This project is open-source and available under the MIT License.
统计信息
- 总下载量： 20
- 月度下载量： 0
- 日度下载量： 0
- 收藏数： 0
- 点击次数： 0
- 依赖项目数： 0
- 推荐数： 0
其他信息
- 授权协议： MIT
- 更新时间： 2026-04-01