Php/docs/function.hypot
From Get docs
hypot
(PHP 4 >= 4.1.0, PHP 5, PHP 7)
hypot — Calculate the length of the hypotenuse of a right-angle triangle
Description
hypot
( float $x
, float $y
) : float
hypot() returns the length of the hypotenuse of a
right-angle triangle with sides of length x and
y, or the distance of the point
(x, y) from the origin.
This is equivalent to sqrt(x*x + y*y).
Parameters
x- Length of first side
y- Length of second side
Return Values
Calculated length of the hypotenuse
