What constant provides the current method name in PHP?

The constant that provides the current method name in PHP is METHOD. This constant returns the name of the method in the context of the currently executing method, including the class name that it belongs to. For instance, if you call METHOD inside a method named foo() of a class named MyClass, it would return MyClass::foo.

This feature is particularly useful for debugging and logging purposes because it allows developers to identify which method is currently being executed without explicitly writing the method name in the code. Understanding how to use this constant can greatly enhance code maintainability and clarity in larger projects where multiple methods are called within various classes.

In contrast, FUNCTION would return just the name of the function without the class name if used in a method context, and it’s less informative than METHOD when dealing with object-oriented code. The other two choices, current_method() and get_method_name(), are not built-in PHP constants or functions, and therefore would not yield any results related to the current method name in PHP.