# Unset Analyzer

Category Severity Time To Fix
✅ Reliability Major 5 minutes

Class: Enlightn\Enlightn\Analyzers\Reliability\UnsetAnalyzer

# Introduction

This analyzer scans your application code to ensure that your code does not try to unset undefined variables.

Viewing Detailed Error Messages

To view detailed error messages, use the --details option while running the enlightn Artisan command.

# How To Fix

The analyzer highlights the files and lines of code where these bugs may appear. To fix them, make sure that unset calls are to variables that have been previously defined.