Hey everyone,
I have been working on a PHP project, and I came across a bit of a confusion regarding constants in different classes. I'm wondering if it's possible to have constants with the same name in different classes.
You see, in my project, I have several classes, each representing a different module or functionality. And within these classes, I need to define some constants to represent certain values that will be used within the class. However, in a couple of cases, I have found that I need to use the same name for a constant in different classes.
Is this allowed in PHP? Can I have constants with the same name in different classes without any conflicts or issues? Or is it necessary to have unique constant names throughout the entire project?
I appreciate any insights or suggestions on this matter. Thank you in advance!

Hello fellow developers,
In my personal experience working with PHP, I have encountered situations where I needed to utilize constants with the same name in different classes. Luckily, PHP provides full support for this scenario, allowing you to define constants with identical names in separate classes without any conflicts or problems.
The crucial aspect to understand is that each constant is associated with its respective class using the scope resolution operator (::). This means that when you want to access a particular constant, you must specify the class name followed by the constant name. For instance, if you have a common constant called "MY_CONST" in two different classes, you can access them individually using "Class1::MY_CONST" and "Class2::MY_CONST".
PHP's scoping mechanism effectively segregates constants within different classes, preventing any interference or clashes between them. Consequently, you can confidently utilize the same constant name within multiple classes without fear of any adverse effects.
I hope this clarifies the matter for you and provides a clear understanding of working with constants in PHP. Don't hesitate to ask if you have any further questions or concerns.
Happy coding!