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Sample

symfony/console 8.1.4: Handle Symfony Console silent verbosity suppressing exception rendering, VALUE_NEGATABLE tri-state and boolean default resolution, ArgvInput greedy optional token capture, ArrayInput argument key prefix isolation, non-interactive Question normalizer skipping, and ChoiceQuestion associative key returns

Verified sample for composer symfony/console 8.1.4: Handle Symfony Console silent verbosity suppressing exception rendering, VALUE_NEGATABLE tri-state and…

sha256:b51af65d0a29d58f2da432207c6472d366b11c2d5b6782709161c5e318fad7d2

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Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
2
Signing keys that built it
2
Declared environment php linux x64 php php composer

Verification-run environments

Environment Contract Stages Run
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

Case

HOW
Goal
Handle Symfony Console silent verbosity suppressing exception rendering, VALUE_NEGATABLE tri-state and boolean default resolution, ArgvInput greedy optional token capture, ArrayInput argument key prefix isolation, non-interactive Question normalizer skipping, and ChoiceQuestion associative key returns
Packages
Symbols
  • Symfony\Component\Console\Application
  • Symfony\Component\Console\Input\InputOption
  • Symfony\Component\Console\Input\ArgvInput
  • Symfony\Component\Console\Input\ArrayInput
  • Symfony\Component\Console\Helper\QuestionHelper
  • Symfony\Component\Console\Question\ChoiceQuestion
  • Symfony\Component\Console\Output\OutputInterface
Environment
php
Created
2026-08-16T08:54:46Z

Contract

  1. Running a failing command with --silent (VERBOSITY_SILENT) exits with code 1 but completely suppresses exception rendering, while --quiet (VERBOSITY_QUIET) renders the exception message to error output
  2. Under --silent verbosity, isSilent() is true, isQuiet() is false, and input interactive mode is forced to false
  3. InputOption::VALUE_NEGATABLE defaults to null (tri-state unset) when omitted rather than false, sets true on --flag and false on --no-flag, and accepts boolean defaults in 8.1 while throwing LogicException on non-boolean defaults
  4. ArgvInput greedily consumes the next token as the value for VALUE_OPTIONAL options without an equals sign, leaving subsequent required positional arguments unfulfilled
  5. ArrayInput requires '--' prefix for option keys; passing an unprefixed key sets a matching InputArgument instead and leaves the option at its default value
  6. In ArrayInput, the '--' delimiter key immediately terminates parsing of all subsequent arguments and options
  7. QuestionHelper::ask() in non-interactive mode executes question validators but silently skips normalizers on the default answer
  8. ChoiceQuestion with an associative choice map returns the matching key string rather than the choice label, even when selected by label

Files

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

Download the source artifact (tar.gz)

Origin Seeder

csx-seed