# code-unit-reverse-lookupLooks up which function or method a line of code belongs to.## InstallationYou can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/): composer require sebastian/code-unit-reverse-lookupIf 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