hypot
(PHP 4 >= 4.1.0, PHP 5)
hypot — Calculate the length of the hypotenuse of a right-angle triangle
Description
float hypot
( float $x
, float $y
)
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