class MyClass { public static function getClassName() { return self::class; } } echo MyClass::getClassName(); // Output: MyClass
class Math { public static $PI = 3.14; public static function getArea($radius) { return self::$PI * ($radius ** 2); } } echo Math::getArea(5); // Output: 78.5In this example, we created a static property `PI` in the class `Math` that holds the value of pi. We then created a static method `getArea` that takes the radius as input and returns the area of the circle. We use `self::$PI` to access the static property `$PI`. The output will be `78.5` when we call the method using `echo Math::getArea(5)`. Package library: There is no specific package library required for using static current in PHP as it is a built-in feature of the language. Overall, PHP static current is a useful feature that allows us to reference the current scope where the variable or method is being used. It is primarily used in static classes and can be used to access static properties, methods, and to get the class name.