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# hypot

(PHP 4 >= 4.1.0, PHP 5)

hypot — Calculate the length of the hypotenuse of a right-angle triangle

### 설명

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).

### 인수

`x`

  Length of first side

`y`

  Length of second side

### 반환값

Calculated length of the hypotenuse

hexdec
is_finite
Math 함수 목록
PHP Manual