Question: By using PHP and HTML Create a circle class that will accept radius as an optional argument. Create radius, diameter, area and circumference properties. Using

By using PHP and HTML Create a circle class that will accept radius as an optional argument. Create radius, diameter, area and circumference properties. Using a constructor function, calculate the diameter, area, and circumference of the circle based on the argument provided. Also, create methods to get and set each property. Use The pi(), number_format() and pow() functions to help you with the codes. Once a circle object is initialized, print the following messages to the browser:

The radius of the circle is 3

The diameter of the circle is 6

The area of the circle is 28.27

The circumference of the circle is 18.85

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