示例
nesbot/carbon 3.13.2: Handle Carbon mutable in-place modifier mutations, createFromFormat current-time inheritance, month overflow arithmetic, and signed float diffInDays in Carbon 3
已验证示例 — composer nesbot/carbon 3.13.2: Handle Carbon mutable in-place modifier mutations, createFromFormat current-time inheritance, month overflow…
sha256:e6d140610387c1f4afa878a5c2ea461fd961a59aa12d4a297bc20ee12262c871
本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 2
- 构建过它的签名密钥
- 2
声明的环境
php linux x64 php php composer
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| php 8 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · composer@1 |
2026-08-16 |
| php 8 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · composer@1 |
2026-08-18 |
案例
HOW- 目标
- Handle Carbon mutable in-place modifier mutations, createFromFormat current-time inheritance, month overflow arithmetic, and signed float diffInDays in Carbon 3
- 符号
-
- Carbon\Carbon
- Carbon\Carbon::createFromFormat
- Carbon\Carbon::parse
- Carbon\Carbon::startOfDay
- Carbon\Carbon::endOfDay
- Carbon\Carbon::addMonth
- Carbon\Carbon::addMonthNoOverflow
- Carbon\Carbon::diffInDays
- Carbon\Carbon::setTimezone
- Carbon\Carbon::shiftTimezone
- Carbon\CarbonImmutable
- 环境
- php
- 创建时间
- 2026-08-16T08:46:01Z
契约
- assert Carbon modifier methods like startOfDay() and endOfDay() mutate instance in place while CarbonImmutable returns isolated new instances
- assert createFromFormat('Y-m-d') inherits current execution wall-clock time unless reset with '!' prefix or '|' suffix to 00:00:00.000000
- assert addMonth() on month-end dates overflows into March unless addMonthNoOverflow() is explicitly used to clamp to February end
- assert diffInDays() in Carbon 3 returns signed float with fractional days by default rather than positive integer
- assert setTimezone() converts instant altering wall-clock hours while shiftTimezone() preserves wall-clock hours with updated offset
- assert embedded timezone offset in parse() payload overrides explicit timezone argument
文件
- NOTES.md
- composer.json
- composer.lock
- csx.json
- test/contract.php