fmod

fmod - Floating point remainder

float fmod( float $x, float $y )

fmod() returns the floating point remainder of dividing the dividend x by the divisor y. The reminder 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.

fmod($x, $y) is equivalent to $x % $y.

Parameters:

x - The dividend. It can be a scalar or an array.

y - The divisor. It can be a scalar or an array.

Return Value:

The floating point remainder of x / y. If x or y is an array, then return value is also an array, the size of which match the larger of x and y.

Version

1.0 and above.