(PHP 4, PHP 5, PHP 7, PHP 8)
bcdiv — Divide two arbitrary precision numbers
$num1, string $num2, ?int $scale = null): string
   Divides the num1 by the
   num2.
  
num1The dividend, as a string.
num2The divisor, as a string.
scaleThis optional parameter is used to set the number
of digits after the decimal place in the result. If omitted, it will default to the scale set
globally with the bcscale() function, or fallback to 0 if
this has not been set.
   Returns the result of the division as a string, or null if 
   num2 is 0.
  
| Version | Description | 
|---|---|
| 8.0.0 | scaleis now nullable. | 
Example #1 bcdiv() example
<?php
echo bcdiv('105', '6.55957', 3);  // 16.007
?>