Math Functions
PHP Manual

intdiv

(PHP 7)

intdivInteger division

Description

int intdiv ( int $numerator , int $divisor )

Returns the integer division of numerator by divisor.

Parameters

numerator

Number to be divided.

divisor

Number which divides the numerator.

Return Values

The integer division of numerator by divisor.

Errors/Exceptions

If divisor is 0, a DivisionByZeroError exception is thrown. If the numerator is PHP_INT_MIN and the divisor is -1, then an ArithmeticError exception is thrown.

Examples

Example #1 intdiv() example

<?php
var_dump
(intdiv(32));
var_dump(intdiv(-32));
var_dump(intdiv(3, -2));
var_dump(intdiv(-3, -2));
var_dump(intdiv(PHP_INT_MAXPHP_INT_MAX));
var_dump(intdiv(PHP_INT_MINPHP_INT_MIN));
var_dump(intdiv(PHP_INT_MIN, -1));
var_dump(intdiv(10));
?>
int(1)
int(-1)
int(-1)
int(1)
int(1)
int(1)

Fatal error: Uncaught ArithmeticError: Division of PHP_INT_MIN by -1 is not an integer in %s on line 8
Fatal error: Uncaught DivisionByZeroError: Division by zero in %s on line 9


Math Functions
PHP Manual