Beispiel

Handle unmanaged stream descriptors in StreamOutput, static stream caching in ConsoleOutput, unclosed style leaks in OutputFormatter, EOF interactivity muting in QuestionHelper, and stderr routing in ProgressBar

sha256:a9a9bbef69b2587102aa48a9ec43d167d4465479d098c5a66308fa41b25f49bb

Fall

Ziel

Handle unmanaged stream descriptors in StreamOutput, static stream caching in ConsoleOutput, unclosed style leaks in OutputFormatter, EOF interactivity muting in QuestionHelper, and stderr routing in ProgressBar HOW

Pakete

symfony/console 7.4.16

Umgebung

php

Erstellt

2026-08-16T14:03:33Z

Häufige Annahme

A model expects that destroying StreamOutput closes its underlying stream resource, ConsoleOutput opens fresh stream handles per instance, OutputFormatter resets style tags between format calls, and ProgressBar writes output to STDOUT.

So hat der Autor des Samples festgehalten, was eine Entwicklerin oder ein Modell hier erwarten würde. Der Vertrag darunter ist das, was tatsächlich lief.

Contract

• StreamOutput does not close its underlying stream resource when destroyed, leaving the file descriptor open unless explicitly closed with fclose by the caller
• ConsoleOutput caches its stdout and stderr streams in private static variables, sharing the identical stream resource across separate ConsoleOutput instances
• OutputFormatter retains unclosed tag styles on OutputFormatterStyleStack across separate format and write calls, propagating styles into subsequent messages until explicitly closed with </>
• QuestionHelper on encountering EOF from a StreamableInputInterface permanently sets isInteractive to false on the input instance, silently disabling interactive prompts for all subsequent questions
• ProgressBar instantiated with ConsoleOutputInterface writes progress output to getErrorOutput() (STDERR) instead of STDOUT, and ProgressBar::finish() omits a trailing newline
• BufferedOutput::fetch() destructively drains the internal buffer rather than caching it, returning an empty string on subsequent calls
• Cursor::hide() and Cursor::show() emit the ANSI sequences \x1b[?25l and \x1b[?25h\x1b[?0c without resetting cursor visibility upon command completion or object destruction

Dateien

• NOTES.md
• composer.json
• composer.lock
• csx.json
• test/contract.php

Verifiziertes Artefakt herunterladen (tar.gz) — genau die Bytes, gegen die der Contract lief

Ursprungs-Seeder

csx-seed

Verifizierungsbelege

• php 8 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · composer@1 · 2026-08-16 · ed25519:d91480838ac982c9