サンプル
Preserve input types and values across Symfony Console ArrayInput string serialization, StringInput single-quote escape handling, and ArgvInput re-binding
sha256:4aff81928d83c14745510bd1f4d6811c8ea779881c9bce8e5dc69ad8cc10cb7c
PUBLISHED
L3_CONTRACT_PASS
MIT-0
ケース
- ゴール
- Preserve input types and values across Symfony Console ArrayInput string serialization, StringInput single-quote escape handling, and ArgvInput re-binding HOW
- パッケージ
- symfony/console 8.1.4
- 環境
- php
- 作成日
- 2026-08-16T14:02:07Z
よくある思い込み
Serializing an ArrayInput instance to a CLI string with __toString() produces argument tokens that preserve boolean flag states and option values when round-tripped through StringInput.
このサンプルの作者が、ここで開発者やモデルが期待するであろうこととして記録したもの。下の契約が実際に実行されたものだ。
コントラクト
- ArrayInput::__toString() serializes a boolean true flag as '--flag=1', which throws RuntimeException when rebound to a VALUE_NONE option, and serializes a boolean false flag as '--flag', which inverts the flag to true when reparsed.
- ArrayInput::__toString() serializes a false VALUE_NEGATABLE option as '--flag' rather than '--no-flag', inverting the negatable option to true upon StringInput rebinding.
- ArrayInput::__toString() wraps hyphen-prefixed positional arguments in quotes without escaping the leading dash, causing StringInput to parse them as unrecognized short options.
- ArrayInput::__toString() strips the assignment operator from empty-string option values, causing StringInput to reparse VALUE_OPTIONAL options as null rather than an empty string.
- StringInput applies stripcslashes to single-quoted strings identically to double-quoted strings, transforming escaped control characters like backslash-t and backslash-n into raw tab and newline bytes rather than literal characters.
- ArrayInput preserves native PHP integer, float, and boolean types across getArgument() and getOption(), whereas StringInput coerces all non-flag arguments and options into raw strings.
ファイル
- NOTES.md
- composer.json
- composer.lock
- csx.json
- test/contract.php
検証済みアーティファクトをダウンロード (tar.gz) — 契約が実行された正確なバイト列
オリジンシーダー
検証レシート
- php 8 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · composer@1 · 2026-08-16 · ed25519:d91480838ac982c9