nunomaduro/collision

💥 Collision is a beautiful error reporting tool for command-line applications

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Summary Information

Updated 1 hour ago
Added to GitGenius on September 14th, 2026
Created on September 28th, 2017
Open Issues & Pull Requests: 47 (+0)
GitHub issues: Enabled
Number of forks: 185
Total Stargazers: 4,658 (+0)
Total Subscribers: 33 (+0)

Repository Insights (GitGenius)

Median issue/PR response: 36.1 days
Mean response time: 157.0 days
90th percentile: 393.8 days
Tracked items: 12

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Issue Activity (beta)

Open issues: 22
New in 7 days: 1
Closed in 7 days: 0
Avg open age: 413 days
Stale 30+ days: 19
Stale 90+ days: 18

Recent activity

Opened in 7 days: 0
Closed in 7 days: 0
Comments in 7 days: 0
Events in 7 days: 1

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Detailed Description

Collision is a beautiful error reporting tool for command-line applications that transforms exception output into readable, visually organized displays.

The tool solves the problem of cryptic and hard-to-parse error messages in CLI environments by wrapping the Whoops error handler and providing enhanced formatting specifically designed for terminal output. When an exception occurs, Collision intercepts it and renders a formatted report that highlights the relevant code, stack trace, and context in a way that developers can quickly understand what went wrong.

Collision suits any PHP command-line application, particularly those built with Laravel, Symfony, PHPUnit, or Pest. It is included by default in Laravel, making it the standard error handler for that framework. Developers working outside Laravel can register the handler manually in their code. The tool is designed for situations where you need clear, immediate feedback about errors during CLI execution, whether in development, testing, or production environments.

The project maintains active engagement with its community through multiple channels and demonstrates consistent development activity with regular updates and maintenance across different PHP framework versions.