You have a function in your PHP script that's supposed to return a value, but it's not returning as expected. How would you debug this?
- Enable error reporting in PHP settings.
- Check for syntax errors in the function.
- Add debugging statements like var_dump() or echo within the function.
- Ensure the function is properly called and any necessary input arguments are provided.
To debug a function that's not returning the expected value, you can add debugging statements like var_dump() or echo within the function to check the intermediate values and flow. You should also ensure that the function is properly called, and any required input arguments are provided. Additionally, enabling error reporting in PHP settings can help identify any syntax or runtime errors. Learn more: https://www.php.net/manual/en/functions.debugging.php
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