second()
Returns the current second as a number from 0–59.
Examples

function setup()
size(100, 100)
background(200)
fill(0)
-- Get the current second.
local s = second()
-- Style the text.
textAlign(LEFT, CENTER)
textSize(12)
-- Display the second.
text('Current second: '..s, 10, 50, 80)
describe('The text "Current second: '..s..'" written in black on a gray background.')
end
Returns
Integer: current second between 0 and 59.