fdiv
Divides two numbers, according to IEEE 754
Description
float fdiv(float $num1, float $num2)
Note that in comparisons, NAN will never be equal (==) or identical (===) to
any value, including itself.
Parameters
-
num1
-
The dividend (numerator)
-
num2
-
The divisor
Return Values
The floating point result of
num1/num2
Examples
Example #1 Using fdiv
<?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)
?>
See Also
-
Division operator
/
- intdiv - Integer division
- fmod
- fpow