hphp/hack/manual/hsl/Functions/HH.Lib.Math/int_div.md
:::info[Note] This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information. :::
Returns the result of integer division of $numerator by $denominator
namespace HH\Lib\Math;
function int_div(
int $numerator,
int $denominator,
): int;
To round a single value, see Math\floor().
int $numeratorint $denominatorint$result1 = Math\int_div(8, 4);
echo "Integer division of 8 by 4 yields $result1 \n";
$result2 = Math\int_div(7, 4);
echo "Integer division of 7 by 4 yields $result2 \n";