random

Overloads:

• random

  Return a decimal between 0 and 1, inclusive of 0 but not 1.

  Returns:

  • (Number) — A decimal value.
• random($limit)

  Return an integer between 1 and $limit, inclusive of both 1 and $limit.

  Parameters:

  • $limit (Number) — The maximum of the random integer to be returned, a positive integer.

  Returns:

  • (Number) — An integer.

  Raises:

  • (ArgumentError) — if the $limit is not 1 or greater