# Invalid Function Call Analyzer

Category Severity Time To Fix
✅ Reliability Major 5 minutes

Class: Enlightn\Enlightn\Analyzers\Reliability\InvalidFunctionCallAnalyzer

# Introduction

This analyzer scans your application code to ensure that your code does not contain function calls that are either non-existent or do not match the function signature.

For instance, the bar function call below does not match the function signature:


function bar($foo, $bar)

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, you should confirm the following:

  1. Confirm there is no typo in the function name.
  2. Confirm that the function call matches the function signature.
  3. Confirm that your application imports or autoloads any functions called.