# sebastian/code-unit-reverse-lookup
[](https://github.com/sebastianbergmann/code-unit-reverse-lookup/actions)
[](https://shepherd.dev/github/sebastianbergmann/code-unit-reverse-lookup)
Looks up which function or method a line of code belongs to.
## Installation
You can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/):
```
composer require sebastian/code-unit-reverse-lookup
```
If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency:
```
composer require --dev sebastian/code-unit-reverse-lookup
```