Example 3: Correct Data to Functions

Have you ever encountered an issue where you accidentally passed the wrong data to your function?

This can happen not only with arrays but with any other data. And Larastan is here to help you catch those cases:

For this example we'll run it on level 5:

includes:
    - ./vendor/nunomaduro/larastan/extension.neon
 
parameters:
    paths:
        - app/
    # Level 9 is the highest level
    level: 5

After running ./vendor/bin/phpstan analyze we'll see an error too:...