Returns the floating point remainder (modulo) of the division of the arguments

# fmod

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

fmod — Returns the floating point remainder (modulo) of the division of the arguments

### Descrierea

fmod ( float `$x` , float `$y` ) : float

Returns the floating point remainder of dividing the dividend (`x`) by the divisor (`y`). The remainder (r) is defined as: x = i * y + r, for some integer i. If `y` is non-zero, r has the same sign as `x` and a magnitude less than the magnitude of `y`.

### Parametri

`x`

  The dividend

`y`

  The divisor

### Valorile întoarse

The floating point remainder of `x`/`y`

### Exemple

Example #1 Using fmod()

`<?php
$x = 5.7;
$y = 1.3;
$r = fmod($x, $y);
// $r equals 0.5, because 4 * 1.3 + 0.5 = 5.7
?>`

### A se vedea și

- / - Floating-point division
- % - Integer modulus
- intdiv() - Integer division