Copies a source array into destination array.
int[] destination;
int[] source = new int[] { 10, 20, 30, 40 };
Array.Copy(destination, source);
echo destination[0]; //10
echo destination[1]; //20
echo destination[2]; //30
echo destination[3]; //40
Returns the length of an array.
int[] array = new int[] { 10, 20 };
echo Array.GetLength(array); //2
Initializes an array with zero length.
int[] array;
Array.Initialize(array);
Returns the absolute value of a number
echo Math.Abs(-10); //10
Forwards the call to native OS's ping command.
Net.Ping();