(PHP 8)
fdiv —Divides two numbers, according to IEEE 754
Returns the floating point result of dividing thenum1 by thenum2. If thenum2 is zero, then one ofINF, -INF, orNAN will be returned.
Note that in comparisons,NAN will never be equal (==) or identical (===) to any value, including itself.
num1The dividend (numerator)
num2The divisor
The floating point result ofnum1/num2
Example #1 Usingfdiv()
<?php
var_dump(fdiv(5.7,1.3));// float(4.384615384615385)
var_dump(fdiv(4,2));// float(2)
var_dump(fdiv(1.0,0.0));// float(INF)
var_dump(fdiv(-1.0,0.0));// float(-INF)
var_dump(fdiv(0.0,0.0));// float(NAN)
?>