I'm working on a PHP project and I came across the is_writeable() function, but I'm a bit confused about how it works. Can anyone please explain it to me with an example?
I want to understand the purpose and usage of this function. From what I've read, it seems like is_writeable() is used to check if a file or directory is writable by the current PHP process. But I'm not exactly sure how to use it in my code.
I would really appreciate it if someone could provide a simple example or code snippet to demonstrate how the is_writeable() function works. It would help me understand how to use it in my project.
Thank you in advance for your help!